1419747560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{65851}}^1$

素因数の和:65887

約数の個数: 96

約数和(自身を含む): 4053849120

約数和(自身を除く): 2634101560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 65851, 131702, 263404, 329255, 460957, 526808, 658510, 724361, 921914, 1317020, 1448722, 1843828, 2304785, 2634040, 2897444, 3226699, 3621805, 3687656, 4609570, 5070527, 5794888, 6453398, 7243610, 9219140, 10141054, 12906796, 14487220, 16133495, 18438280, 20282108, 25352635, 25813592, 28974440, 32266990, 35493689, 40564216, 50705270, 64533980, 70987378, 101410540, 129067960, 141974756, 177468445, 202821080, 283949512, 354936890, 709873780, 1419747560]

約数ペア:

[(1, 1419747560), (2, 709873780), (4, 354936890), (5, 283949512), (7, 202821080), (8, 177468445), (10, 141974756), (11, 129067960), (14, 101410540), (20, 70987378), (22, 64533980), (28, 50705270), (35, 40564216), (40, 35493689), (44, 32266990), (49, 28974440), (55, 25813592), (56, 25352635), (70, 20282108), (77, 18438280), (88, 16133495), (98, 14487220), (110, 12906796), (140, 10141054), (154, 9219140), (196, 7243610), (220, 6453398), (245, 5794888), (280, 5070527), (308, 4609570), (385, 3687656), (392, 3621805), (440, 3226699), (490, 2897444), (539, 2634040), (616, 2304785), (770, 1843828), (980, 1448722), (1078, 1317020), (1540, 921914), (1960, 724361), (2156, 658510), (2695, 526808), (3080, 460957), (4312, 329255), (5390, 263404), (10780, 131702), (21560, 65851)]