2000747880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5519}}^1$

素因数の和:5608

約数の個数: 192

約数和(自身を含む): 6975072000

約数和(自身を除く): 4974324120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 152, 159, 171, 180, 190, 212, 228, 265, 285, 318, 342, 360, 380, 424, 456, 477, 530, 570, 636, 684, 760, 795, 855, 954, 1007, 1060, 1140, 1272, 1368, 1590, 1710, 1908, 2014, 2120, 2280, 2385, 3021, 3180, 3420, 3816, 4028, 4770, 5035, 5519, 6042, 6360, 6840, 8056, 9063, 9540, 10070, 11038, 12084, 15105, 16557, 18126, 19080, 20140, 22076, 24168, 27595, 30210, 33114, 36252, 40280, 44152, 45315, 49671, 55190, 60420, 66228, 72504, 82785, 90630, 99342, 104861, 110380, 120840, 132456, 165570, 181260, 198684, 209722, 220760, 248355, 292507, 314583, 331140, 362520, 397368, 419444, 496710, 524305, 585014, 629166, 662280, 838888, 877521, 943749, 993420, 1048610, 1170028, 1258332, 1462535, 1572915, 1755042, 1887498, 1986840, 2097220, 2340056, 2516664, 2632563, 2925070, 3145830, 3510084, 3774996, 4194440, 4387605, 4718745, 5265126, 5557633, 5850140, 6291660, 7020168, 7549992, 8775210, 9437490, 10530252, 11115266, 11700280, 12583320, 13162815, 16672899, 17550420, 18874980, 21060504, 22230532, 26325630, 27788165, 33345798, 35100840, 37749960, 44461064, 50018697, 52651260, 55576330, 66691596, 83364495, 100037394, 105302520, 111152660, 133383192, 166728990, 200074788, 222305320, 250093485, 333457980, 400149576, 500186970, 666915960, 1000373940, 2000747880]

約数ペア:

[(1, 2000747880), (2, 1000373940), (3, 666915960), (4, 500186970), (5, 400149576), (6, 333457980), (8, 250093485), (9, 222305320), (10, 200074788), (12, 166728990), (15, 133383192), (18, 111152660), (19, 105302520), (20, 100037394), (24, 83364495), (30, 66691596), (36, 55576330), (38, 52651260), (40, 50018697), (45, 44461064), (53, 37749960), (57, 35100840), (60, 33345798), (72, 27788165), (76, 26325630), (90, 22230532), (95, 21060504), (106, 18874980), (114, 17550420), (120, 16672899), (152, 13162815), (159, 12583320), (171, 11700280), (180, 11115266), (190, 10530252), (212, 9437490), (228, 8775210), (265, 7549992), (285, 7020168), (318, 6291660), (342, 5850140), (360, 5557633), (380, 5265126), (424, 4718745), (456, 4387605), (477, 4194440), (530, 3774996), (570, 3510084), (636, 3145830), (684, 2925070), (760, 2632563), (795, 2516664), (855, 2340056), (954, 2097220), (1007, 1986840), (1060, 1887498), (1140, 1755042), (1272, 1572915), (1368, 1462535), (1590, 1258332), (1710, 1170028), (1908, 1048610), (2014, 993420), (2120, 943749), (2280, 877521), (2385, 838888), (3021, 662280), (3180, 629166), (3420, 585014), (3816, 524305), (4028, 496710), (4770, 419444), (5035, 397368), (5519, 362520), (6042, 331140), (6360, 314583), (6840, 292507), (8056, 248355), (9063, 220760), (9540, 209722), (10070, 198684), (11038, 181260), (12084, 165570), (15105, 132456), (16557, 120840), (18126, 110380), (19080, 104861), (20140, 99342), (22076, 90630), (24168, 82785), (27595, 72504), (30210, 66228), (33114, 60420), (36252, 55190), (40280, 49671), (44152, 45315)]