404015760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11939}}^1$

素因数の和:12005

約数の個数: 120

約数和(自身を含む): 1385804160

約数和(自身を除く): 981788400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 11939, 16920, 23878, 33840, 35817, 47756, 59695, 71634, 95512, 107451, 119390, 143268, 179085, 191024, 214902, 238780, 286536, 358170, 429804, 477560, 537255, 561133, 573072, 716340, 859608, 955120, 1074510, 1122266, 1432680, 1683399, 1719216, 2149020, 2244532, 2805665, 2865360, 3366798, 4298040, 4489064, 5050197, 5611330, 6733596, 8416995, 8596080, 8978128, 10100394, 11222660, 13467192, 16833990, 20200788, 22445320, 25250985, 26934384, 33667980, 40401576, 44890640, 50501970, 67335960, 80803152, 101003940, 134671920, 202007880, 404015760]

約数ペア:

[(1, 404015760), (2, 202007880), (3, 134671920), (4, 101003940), (5, 80803152), (6, 67335960), (8, 50501970), (9, 44890640), (10, 40401576), (12, 33667980), (15, 26934384), (16, 25250985), (18, 22445320), (20, 20200788), (24, 16833990), (30, 13467192), (36, 11222660), (40, 10100394), (45, 8978128), (47, 8596080), (48, 8416995), (60, 6733596), (72, 5611330), (80, 5050197), (90, 4489064), (94, 4298040), (120, 3366798), (141, 2865360), (144, 2805665), (180, 2244532), (188, 2149020), (235, 1719216), (240, 1683399), (282, 1432680), (360, 1122266), (376, 1074510), (423, 955120), (470, 859608), (564, 716340), (705, 573072), (720, 561133), (752, 537255), (846, 477560), (940, 429804), (1128, 358170), (1410, 286536), (1692, 238780), (1880, 214902), (2115, 191024), (2256, 179085), (2820, 143268), (3384, 119390), (3760, 107451), (4230, 95512), (5640, 71634), (6768, 59695), (8460, 47756), (11280, 35817), (11939, 33840), (16920, 23878)]