1291692960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15737}}^1$

素因数の和:15780

約数の個数: 192

約数和(自身を含む): 4759171200

約数和(自身を除く): 3467478240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 15737, 16416, 20520, 27360, 31474, 41040, 47211, 62948, 78685, 82080, 94422, 125896, 141633, 157370, 188844, 236055, 251792, 283266, 299003, 314740, 377688, 424899, 472110, 503584, 566532, 598006, 629480, 708165, 755376, 849798, 897009, 944220, 1133064, 1196012, 1258960, 1416330, 1495015, 1510752, 1699596, 1794018, 1888440, 2124495, 2266128, 2392024, 2517920, 2691027, 2832660, 2990030, 3399192, 3588036, 3776880, 4248990, 4485045, 4532256, 4784048, 5382054, 5665320, 5980060, 6798384, 7176072, 7553760, 8073081, 8497980, 8970090, 9568096, 10764108, 11330640, 11960120, 13455135, 13596768, 14352144, 16146162, 16995960, 17940180, 21528216, 22661280, 23920240, 26910270, 28704288, 32292324, 33991920, 35880360, 40365405, 43056432, 47840480, 53820540, 64584648, 67983840, 71760720, 80730810, 86112864, 107641080, 129169296, 143521440, 161461620, 215282160, 258338592, 322923240, 430564320, 645846480, 1291692960]

約数ペア:

[(1, 1291692960), (2, 645846480), (3, 430564320), (4, 322923240), (5, 258338592), (6, 215282160), (8, 161461620), (9, 143521440), (10, 129169296), (12, 107641080), (15, 86112864), (16, 80730810), (18, 71760720), (19, 67983840), (20, 64584648), (24, 53820540), (27, 47840480), (30, 43056432), (32, 40365405), (36, 35880360), (38, 33991920), (40, 32292324), (45, 28704288), (48, 26910270), (54, 23920240), (57, 22661280), (60, 21528216), (72, 17940180), (76, 16995960), (80, 16146162), (90, 14352144), (95, 13596768), (96, 13455135), (108, 11960120), (114, 11330640), (120, 10764108), (135, 9568096), (144, 8970090), (152, 8497980), (160, 8073081), (171, 7553760), (180, 7176072), (190, 6798384), (216, 5980060), (228, 5665320), (240, 5382054), (270, 4784048), (285, 4532256), (288, 4485045), (304, 4248990), (342, 3776880), (360, 3588036), (380, 3399192), (432, 2990030), (456, 2832660), (480, 2691027), (513, 2517920), (540, 2392024), (570, 2266128), (608, 2124495), (684, 1888440), (720, 1794018), (760, 1699596), (855, 1510752), (864, 1495015), (912, 1416330), (1026, 1258960), (1080, 1196012), (1140, 1133064), (1368, 944220), (1440, 897009), (1520, 849798), (1710, 755376), (1824, 708165), (2052, 629480), (2160, 598006), (2280, 566532), (2565, 503584), (2736, 472110), (3040, 424899), (3420, 377688), (4104, 314740), (4320, 299003), (4560, 283266), (5130, 251792), (5472, 236055), (6840, 188844), (8208, 157370), (9120, 141633), (10260, 125896), (13680, 94422), (15737, 82080), (16416, 78685), (20520, 62948), (27360, 47211), (31474, 41040)]