9908880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 33747840

約数和(自身を除く): 23838960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 53, 57, 60, 76, 80, 82, 95, 106, 114, 120, 123, 152, 159, 164, 190, 205, 212, 228, 240, 246, 265, 285, 304, 318, 328, 380, 410, 424, 456, 492, 530, 570, 615, 636, 656, 760, 779, 795, 820, 848, 912, 984, 1007, 1060, 1140, 1230, 1272, 1520, 1558, 1590, 1640, 1968, 2014, 2120, 2173, 2280, 2337, 2460, 2544, 3021, 3116, 3180, 3280, 3895, 4028, 4240, 4346, 4560, 4674, 4920, 5035, 6042, 6232, 6360, 6519, 7790, 8056, 8692, 9348, 9840, 10070, 10865, 11685, 12084, 12464, 12720, 13038, 15105, 15580, 16112, 17384, 18696, 20140, 21730, 23370, 24168, 26076, 30210, 31160, 32595, 34768, 37392, 40280, 41287, 43460, 46740, 48336, 52152, 60420, 62320, 65190, 80560, 82574, 86920, 93480, 104304, 120840, 123861, 130380, 165148, 173840, 186960, 206435, 241680, 247722, 260760, 330296, 412870, 495444, 521520, 619305, 660592, 825740, 990888, 1238610, 1651480, 1981776, 2477220, 3302960, 4954440, 9908880]

約数ペア:

[(1, 9908880), (2, 4954440), (3, 3302960), (4, 2477220), (5, 1981776), (6, 1651480), (8, 1238610), (10, 990888), (12, 825740), (15, 660592), (16, 619305), (19, 521520), (20, 495444), (24, 412870), (30, 330296), (38, 260760), (40, 247722), (41, 241680), (48, 206435), (53, 186960), (57, 173840), (60, 165148), (76, 130380), (80, 123861), (82, 120840), (95, 104304), (106, 93480), (114, 86920), (120, 82574), (123, 80560), (152, 65190), (159, 62320), (164, 60420), (190, 52152), (205, 48336), (212, 46740), (228, 43460), (240, 41287), (246, 40280), (265, 37392), (285, 34768), (304, 32595), (318, 31160), (328, 30210), (380, 26076), (410, 24168), (424, 23370), (456, 21730), (492, 20140), (530, 18696), (570, 17384), (615, 16112), (636, 15580), (656, 15105), (760, 13038), (779, 12720), (795, 12464), (820, 12084), (848, 11685), (912, 10865), (984, 10070), (1007, 9840), (1060, 9348), (1140, 8692), (1230, 8056), (1272, 7790), (1520, 6519), (1558, 6360), (1590, 6232), (1640, 6042), (1968, 5035), (2014, 4920), (2120, 4674), (2173, 4560), (2280, 4346), (2337, 4240), (2460, 4028), (2544, 3895), (3021, 3280), (3116, 3180)]