2478364080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1747}}^1$

素因数の和:2043

約数の個数: 160

約数和(自身を含む): 8052770304

約数和(自身を除く): 5574406224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 257, 276, 345, 368, 460, 514, 552, 690, 771, 920, 1028, 1104, 1285, 1380, 1542, 1747, 1840, 2056, 2570, 2760, 3084, 3494, 3855, 4112, 5140, 5241, 5520, 5911, 6168, 6988, 7710, 8735, 10280, 10482, 11822, 12336, 13976, 15420, 17470, 17733, 20560, 20964, 23644, 26205, 27952, 29555, 30840, 34940, 35466, 40181, 41928, 47288, 52410, 59110, 61680, 69880, 70932, 80362, 83856, 88665, 94576, 104820, 118220, 120543, 139760, 141864, 160724, 177330, 200905, 209640, 236440, 241086, 283728, 321448, 354660, 401810, 419280, 448979, 472880, 482172, 602715, 642896, 709320, 803620, 897958, 964344, 1205430, 1346937, 1418640, 1607240, 1795916, 1928688, 2244895, 2410860, 2693874, 3214480, 3591832, 4489790, 4821720, 5387748, 6734685, 7183664, 8979580, 9643440, 10326517, 10775496, 13469370, 17959160, 20653034, 21550992, 26938740, 30979551, 35918320, 41306068, 51632585, 53877480, 61959102, 82612136, 103265170, 107754960, 123918204, 154897755, 165224272, 206530340, 247836408, 309795510, 413060680, 495672816, 619591020, 826121360, 1239182040, 2478364080]

約数ペア:

[(1, 2478364080), (2, 1239182040), (3, 826121360), (4, 619591020), (5, 495672816), (6, 413060680), (8, 309795510), (10, 247836408), (12, 206530340), (15, 165224272), (16, 154897755), (20, 123918204), (23, 107754960), (24, 103265170), (30, 82612136), (40, 61959102), (46, 53877480), (48, 51632585), (60, 41306068), (69, 35918320), (80, 30979551), (92, 26938740), (115, 21550992), (120, 20653034), (138, 17959160), (184, 13469370), (230, 10775496), (240, 10326517), (257, 9643440), (276, 8979580), (345, 7183664), (368, 6734685), (460, 5387748), (514, 4821720), (552, 4489790), (690, 3591832), (771, 3214480), (920, 2693874), (1028, 2410860), (1104, 2244895), (1285, 1928688), (1380, 1795916), (1542, 1607240), (1747, 1418640), (1840, 1346937), (2056, 1205430), (2570, 964344), (2760, 897958), (3084, 803620), (3494, 709320), (3855, 642896), (4112, 602715), (5140, 482172), (5241, 472880), (5520, 448979), (5911, 419280), (6168, 401810), (6988, 354660), (7710, 321448), (8735, 283728), (10280, 241086), (10482, 236440), (11822, 209640), (12336, 200905), (13976, 177330), (15420, 160724), (17470, 141864), (17733, 139760), (20560, 120543), (20964, 118220), (23644, 104820), (26205, 94576), (27952, 88665), (29555, 83856), (30840, 80362), (34940, 70932), (35466, 69880), (40181, 61680), (41928, 59110), (47288, 52410)]