67221180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 144

約数和(自身を含む): 229320000

約数和(自身を除く): 162098820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1249, 1380, 1495, 1794, 2070, 2340, 2498, 2691, 2990, 3588, 3747, 4140, 4485, 4996, 5382, 5980, 6245, 7494, 8970, 10764, 11241, 12490, 13455, 14988, 16237, 17940, 18735, 22482, 24980, 26910, 28727, 32474, 37470, 44964, 48711, 53820, 56205, 57454, 64948, 74940, 81185, 86181, 97422, 112410, 114908, 143635, 146133, 162370, 172362, 194844, 224820, 243555, 258543, 287270, 292266, 324740, 344724, 373451, 430905, 487110, 517086, 574540, 584532, 730665, 746902, 861810, 974220, 1034172, 1120353, 1292715, 1461330, 1493804, 1723620, 1867255, 2240706, 2585430, 2922660, 3361059, 3734510, 4481412, 5170860, 5601765, 6722118, 7469020, 11203530, 13444236, 16805295, 22407060, 33610590, 67221180]

約数ペア:

[(1, 67221180), (2, 33610590), (3, 22407060), (4, 16805295), (5, 13444236), (6, 11203530), (9, 7469020), (10, 6722118), (12, 5601765), (13, 5170860), (15, 4481412), (18, 3734510), (20, 3361059), (23, 2922660), (26, 2585430), (30, 2240706), (36, 1867255), (39, 1723620), (45, 1493804), (46, 1461330), (52, 1292715), (60, 1120353), (65, 1034172), (69, 974220), (78, 861810), (90, 746902), (92, 730665), (115, 584532), (117, 574540), (130, 517086), (138, 487110), (156, 430905), (180, 373451), (195, 344724), (207, 324740), (230, 292266), (234, 287270), (260, 258543), (276, 243555), (299, 224820), (345, 194844), (390, 172362), (414, 162370), (460, 146133), (468, 143635), (585, 114908), (598, 112410), (690, 97422), (780, 86181), (828, 81185), (897, 74940), (1035, 64948), (1170, 57454), (1196, 56205), (1249, 53820), (1380, 48711), (1495, 44964), (1794, 37470), (2070, 32474), (2340, 28727), (2498, 26910), (2691, 24980), (2990, 22482), (3588, 18735), (3747, 17940), (4140, 16237), (4485, 14988), (4996, 13455), (5382, 12490), (5980, 11241), (6245, 10764), (7494, 8970)]