980814960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23899}}^1$

素因数の和:23940

約数の個数: 160

約数和(自身を含む): 3556320000

約数和(自身を除く): 2575505040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 23899, 41040, 47798, 71697, 95596, 119495, 143394, 191192, 215091, 238990, 286788, 358485, 382384, 430182, 454081, 477980, 573576, 645273, 716970, 860364, 908162, 955960, 1075455, 1147152, 1290546, 1362243, 1433940, 1720728, 1816324, 1911920, 2150910, 2270405, 2581092, 2724486, 2867880, 3226365, 3441456, 3632648, 4086729, 4301820, 4540810, 5162184, 5448972, 5735760, 6452730, 6811215, 7265296, 8173458, 8603640, 9081620, 10324368, 10897944, 12260187, 12905460, 13622430, 16346916, 17207280, 18163240, 20433645, 21795888, 24520374, 25810920, 27244860, 32693832, 36326480, 40867290, 49040748, 51621840, 54489720, 61300935, 65387664, 81734580, 98081496, 108979440, 122601870, 163469160, 196162992, 245203740, 326938320, 490407480, 980814960]

約数ペア:

[(1, 980814960), (2, 490407480), (3, 326938320), (4, 245203740), (5, 196162992), (6, 163469160), (8, 122601870), (9, 108979440), (10, 98081496), (12, 81734580), (15, 65387664), (16, 61300935), (18, 54489720), (19, 51621840), (20, 49040748), (24, 40867290), (27, 36326480), (30, 32693832), (36, 27244860), (38, 25810920), (40, 24520374), (45, 21795888), (48, 20433645), (54, 18163240), (57, 17207280), (60, 16346916), (72, 13622430), (76, 12905460), (80, 12260187), (90, 10897944), (95, 10324368), (108, 9081620), (114, 8603640), (120, 8173458), (135, 7265296), (144, 6811215), (152, 6452730), (171, 5735760), (180, 5448972), (190, 5162184), (216, 4540810), (228, 4301820), (240, 4086729), (270, 3632648), (285, 3441456), (304, 3226365), (342, 2867880), (360, 2724486), (380, 2581092), (432, 2270405), (456, 2150910), (513, 1911920), (540, 1816324), (570, 1720728), (684, 1433940), (720, 1362243), (760, 1290546), (855, 1147152), (912, 1075455), (1026, 955960), (1080, 908162), (1140, 860364), (1368, 716970), (1520, 645273), (1710, 573576), (2052, 477980), (2160, 454081), (2280, 430182), (2565, 382384), (2736, 358485), (3420, 286788), (4104, 238990), (4560, 215091), (5130, 191192), (6840, 143394), (8208, 119495), (10260, 95596), (13680, 71697), (20520, 47798), (23899, 41040)]