8935488720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1019}}^1$

素因数の和:1698

約数の個数: 240

約数和(自身を含む): 31668062400

約数和(自身を除く): 22732573680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 641, 684, 720, 760, 855, 912, 1019, 1140, 1282, 1368, 1520, 1710, 1923, 2038, 2280, 2564, 2736, 3057, 3205, 3420, 3846, 4076, 4560, 5095, 5128, 5769, 6114, 6410, 6840, 7692, 8152, 9171, 9615, 10190, 10256, 11538, 12179, 12228, 12820, 13680, 15285, 15384, 16304, 18342, 19230, 19361, 20380, 23076, 24358, 24456, 25640, 28845, 30570, 30768, 36537, 36684, 38460, 38722, 40760, 45855, 46152, 48716, 48912, 51280, 57690, 58083, 60895, 61140, 73074, 73368, 76920, 77444, 81520, 91710, 92304, 96805, 97432, 109611, 115380, 116166, 121790, 122280, 146148, 146736, 153840, 154888, 174249, 182685, 183420, 193610, 194864, 219222, 230760, 232332, 243580, 244560, 290415, 292296, 309776, 348498, 365370, 366840, 387220, 438444, 461520, 464664, 487160, 548055, 580830, 584592, 653179, 696996, 730740, 733680, 774440, 871245, 876888, 929328, 974320, 1096110, 1161660, 1306358, 1393992, 1461480, 1548880, 1742490, 1753776, 1959537, 2192220, 2323320, 2612716, 2787984, 2922960, 3265895, 3484980, 3919074, 4384440, 4646640, 5225432, 5878611, 6531790, 6969960, 7838148, 8768880, 9797685, 10450864, 11757222, 12410401, 13063580, 13939920, 15676296, 19595370, 23514444, 24820802, 26127160, 29393055, 31352592, 37231203, 39190740, 47028888, 49641604, 52254320, 58786110, 62052005, 74462406, 78381480, 94057776, 99283208, 111693609, 117572220, 124104010, 148924812, 156762960, 186156015, 198566416, 223387218, 235144440, 248208020, 297849624, 372312030, 446774436, 470288880, 496416040, 558468045, 595699248, 744624060, 893548872, 992832080, 1116936090, 1489248120, 1787097744, 2233872180, 2978496240, 4467744360, 8935488720]

約数ペア:

[(1, 8935488720), (2, 4467744360), (3, 2978496240), (4, 2233872180), (5, 1787097744), (6, 1489248120), (8, 1116936090), (9, 992832080), (10, 893548872), (12, 744624060), (15, 595699248), (16, 558468045), (18, 496416040), (19, 470288880), (20, 446774436), (24, 372312030), (30, 297849624), (36, 248208020), (38, 235144440), (40, 223387218), (45, 198566416), (48, 186156015), (57, 156762960), (60, 148924812), (72, 124104010), (76, 117572220), (80, 111693609), (90, 99283208), (95, 94057776), (114, 78381480), (120, 74462406), (144, 62052005), (152, 58786110), (171, 52254320), (180, 49641604), (190, 47028888), (228, 39190740), (240, 37231203), (285, 31352592), (304, 29393055), (342, 26127160), (360, 24820802), (380, 23514444), (456, 19595370), (570, 15676296), (641, 13939920), (684, 13063580), (720, 12410401), (760, 11757222), (855, 10450864), (912, 9797685), (1019, 8768880), (1140, 7838148), (1282, 6969960), (1368, 6531790), (1520, 5878611), (1710, 5225432), (1923, 4646640), (2038, 4384440), (2280, 3919074), (2564, 3484980), (2736, 3265895), (3057, 2922960), (3205, 2787984), (3420, 2612716), (3846, 2323320), (4076, 2192220), (4560, 1959537), (5095, 1753776), (5128, 1742490), (5769, 1548880), (6114, 1461480), (6410, 1393992), (6840, 1306358), (7692, 1161660), (8152, 1096110), (9171, 974320), (9615, 929328), (10190, 876888), (10256, 871245), (11538, 774440), (12179, 733680), (12228, 730740), (12820, 696996), (13680, 653179), (15285, 584592), (15384, 580830), (16304, 548055), (18342, 487160), (19230, 464664), (19361, 461520), (20380, 438444), (23076, 387220), (24358, 366840), (24456, 365370), (25640, 348498), (28845, 309776), (30570, 292296), (30768, 290415), (36537, 244560), (36684, 243580), (38460, 232332), (38722, 230760), (40760, 219222), (45855, 194864), (46152, 193610), (48716, 183420), (48912, 182685), (51280, 174249), (57690, 154888), (58083, 153840), (60895, 146736), (61140, 146148), (73074, 122280), (73368, 121790), (76920, 116166), (77444, 115380), (81520, 109611), (91710, 97432), (92304, 96805)]