1900698720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{74713}}^1$

素因数の和:74784

約数の個数: 96

約数和(自身を含む): 6100248672

約数和(自身を除く): 4199549952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 74713, 149426, 224139, 298852, 373565, 448278, 597704, 747130, 896556, 1120695, 1195408, 1494260, 1793112, 2241390, 2390816, 2988520, 3586224, 3959789, 4482780, 5977040, 7172448, 7919578, 8965560, 11879367, 11954080, 15839156, 17931120, 19798945, 23758734, 31678312, 35862240, 39597890, 47517468, 59396835, 63356624, 79195780, 95034936, 118793670, 126713248, 158391560, 190069872, 237587340, 316783120, 380139744, 475174680, 633566240, 950349360, 1900698720]

約数ペア:

[(1, 1900698720), (2, 950349360), (3, 633566240), (4, 475174680), (5, 380139744), (6, 316783120), (8, 237587340), (10, 190069872), (12, 158391560), (15, 126713248), (16, 118793670), (20, 95034936), (24, 79195780), (30, 63356624), (32, 59396835), (40, 47517468), (48, 39597890), (53, 35862240), (60, 31678312), (80, 23758734), (96, 19798945), (106, 17931120), (120, 15839156), (159, 11954080), (160, 11879367), (212, 8965560), (240, 7919578), (265, 7172448), (318, 5977040), (424, 4482780), (480, 3959789), (530, 3586224), (636, 2988520), (795, 2390816), (848, 2241390), (1060, 1793112), (1272, 1494260), (1590, 1195408), (1696, 1120695), (2120, 896556), (2544, 747130), (3180, 597704), (4240, 448278), (5088, 373565), (6360, 298852), (8480, 224139), (12720, 149426), (25440, 74713)]