1570471920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14639}}^1$

素因数の和:14807

約数の個数: 120

約数和(自身を含む): 5309928000

約数和(自身を除く): 3739456080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1341, 1490, 1788, 2235, 2384, 2682, 2980, 3576, 4470, 5364, 5960, 6705, 7152, 8940, 10728, 11920, 13410, 14639, 17880, 21456, 26820, 29278, 35760, 43917, 53640, 58556, 73195, 87834, 107280, 117112, 131751, 146390, 175668, 219585, 234224, 263502, 292780, 351336, 439170, 527004, 585560, 658755, 702672, 878340, 1054008, 1171120, 1317510, 1756680, 2108016, 2181211, 2635020, 3513360, 4362422, 5270040, 6543633, 8724844, 10540080, 10906055, 13087266, 17449688, 19630899, 21812110, 26174532, 32718165, 34899376, 39261798, 43624220, 52349064, 65436330, 78523596, 87248440, 98154495, 104698128, 130872660, 157047192, 174496880, 196308990, 261745320, 314094384, 392617980, 523490640, 785235960, 1570471920]

約数ペア:

[(1, 1570471920), (2, 785235960), (3, 523490640), (4, 392617980), (5, 314094384), (6, 261745320), (8, 196308990), (9, 174496880), (10, 157047192), (12, 130872660), (15, 104698128), (16, 98154495), (18, 87248440), (20, 78523596), (24, 65436330), (30, 52349064), (36, 43624220), (40, 39261798), (45, 34899376), (48, 32718165), (60, 26174532), (72, 21812110), (80, 19630899), (90, 17449688), (120, 13087266), (144, 10906055), (149, 10540080), (180, 8724844), (240, 6543633), (298, 5270040), (360, 4362422), (447, 3513360), (596, 2635020), (720, 2181211), (745, 2108016), (894, 1756680), (1192, 1317510), (1341, 1171120), (1490, 1054008), (1788, 878340), (2235, 702672), (2384, 658755), (2682, 585560), (2980, 527004), (3576, 439170), (4470, 351336), (5364, 292780), (5960, 263502), (6705, 234224), (7152, 219585), (8940, 175668), (10728, 146390), (11920, 131751), (13410, 117112), (14639, 107280), (17880, 87834), (21456, 73195), (26820, 58556), (29278, 53640), (35760, 43917)]