2179104120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15641}}^1$

素因数の和:15707

約数の個数: 160

約数和(自身を含む): 7495020720

約数和(自身を除く): 5315916600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 5160, 5805, 6966, 7740, 9288, 11610, 13932, 15480, 15641, 17415, 23220, 27864, 31282, 34830, 46440, 46923, 62564, 69660, 78205, 93846, 125128, 139320, 140769, 156410, 187692, 234615, 281538, 312820, 375384, 422307, 469230, 563076, 625640, 672563, 703845, 844614, 938460, 1126152, 1266921, 1345126, 1407690, 1689228, 1876920, 2017689, 2111535, 2533842, 2690252, 2815380, 3362815, 3378456, 4035378, 4223070, 5067684, 5380504, 5630760, 6053067, 6334605, 6725630, 8070756, 8446140, 10088445, 10135368, 12106134, 12669210, 13451260, 16141512, 16892280, 18159201, 20176890, 24212268, 25338420, 26902520, 30265335, 36318402, 40353780, 48424536, 50676840, 54477603, 60530670, 72636804, 80707560, 90796005, 108955206, 121061340, 145273608, 181592010, 217910412, 242122680, 272388015, 363184020, 435820824, 544776030, 726368040, 1089552060, 2179104120]

約数ペア:

[(1, 2179104120), (2, 1089552060), (3, 726368040), (4, 544776030), (5, 435820824), (6, 363184020), (8, 272388015), (9, 242122680), (10, 217910412), (12, 181592010), (15, 145273608), (18, 121061340), (20, 108955206), (24, 90796005), (27, 80707560), (30, 72636804), (36, 60530670), (40, 54477603), (43, 50676840), (45, 48424536), (54, 40353780), (60, 36318402), (72, 30265335), (81, 26902520), (86, 25338420), (90, 24212268), (108, 20176890), (120, 18159201), (129, 16892280), (135, 16141512), (162, 13451260), (172, 12669210), (180, 12106134), (215, 10135368), (216, 10088445), (258, 8446140), (270, 8070756), (324, 6725630), (344, 6334605), (360, 6053067), (387, 5630760), (405, 5380504), (430, 5067684), (516, 4223070), (540, 4035378), (645, 3378456), (648, 3362815), (774, 2815380), (810, 2690252), (860, 2533842), (1032, 2111535), (1080, 2017689), (1161, 1876920), (1290, 1689228), (1548, 1407690), (1620, 1345126), (1720, 1266921), (1935, 1126152), (2322, 938460), (2580, 844614), (3096, 703845), (3240, 672563), (3483, 625640), (3870, 563076), (4644, 469230), (5160, 422307), (5805, 375384), (6966, 312820), (7740, 281538), (9288, 234615), (11610, 187692), (13932, 156410), (15480, 140769), (15641, 139320), (17415, 125128), (23220, 93846), (27864, 78205), (31282, 69660), (34830, 62564), (46440, 46923)]