240814560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71671}}^1$

素因数の和:71696

約数の個数: 96

約数和(自身を含む): 866944512

約数和(自身を除く): 626129952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 71671, 143342, 215013, 286684, 358355, 430026, 501697, 573368, 716710, 860052, 1003394, 1075065, 1146736, 1433420, 1505091, 1720104, 2006788, 2150130, 2293472, 2508485, 2866840, 3010182, 3440208, 4013576, 4300260, 5016970, 5733680, 6020364, 6880416, 7525455, 8027152, 8600520, 10033940, 11467360, 12040728, 15050910, 16054304, 17201040, 20067880, 24081456, 30101820, 34402080, 40135760, 48162912, 60203640, 80271520, 120407280, 240814560]

約数ペア:

[(1, 240814560), (2, 120407280), (3, 80271520), (4, 60203640), (5, 48162912), (6, 40135760), (7, 34402080), (8, 30101820), (10, 24081456), (12, 20067880), (14, 17201040), (15, 16054304), (16, 15050910), (20, 12040728), (21, 11467360), (24, 10033940), (28, 8600520), (30, 8027152), (32, 7525455), (35, 6880416), (40, 6020364), (42, 5733680), (48, 5016970), (56, 4300260), (60, 4013576), (70, 3440208), (80, 3010182), (84, 2866840), (96, 2508485), (105, 2293472), (112, 2150130), (120, 2006788), (140, 1720104), (160, 1505091), (168, 1433420), (210, 1146736), (224, 1075065), (240, 1003394), (280, 860052), (336, 716710), (420, 573368), (480, 501697), (560, 430026), (672, 358355), (840, 286684), (1120, 215013), (1680, 143342), (3360, 71671)]