2185996860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{70199}}^1$

素因数の和:70387

約数の個数: 72

約数和(自身を含む): 6669280800

約数和(自身を除く): 4483283940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 70199, 140398, 210597, 280796, 350995, 421194, 631791, 701990, 842388, 1052985, 1263582, 1403980, 2105970, 2527164, 3158955, 4211940, 6317910, 12144427, 12635820, 24288854, 36433281, 48577708, 60722135, 72866562, 109299843, 121444270, 145733124, 182166405, 218599686, 242888540, 364332810, 437199372, 546499215, 728665620, 1092998430, 2185996860]

約数ペア:

[(1, 2185996860), (2, 1092998430), (3, 728665620), (4, 546499215), (5, 437199372), (6, 364332810), (9, 242888540), (10, 218599686), (12, 182166405), (15, 145733124), (18, 121444270), (20, 109299843), (30, 72866562), (36, 60722135), (45, 48577708), (60, 36433281), (90, 24288854), (173, 12635820), (180, 12144427), (346, 6317910), (519, 4211940), (692, 3158955), (865, 2527164), (1038, 2105970), (1557, 1403980), (1730, 1263582), (2076, 1052985), (2595, 842388), (3114, 701990), (3460, 631791), (5190, 421194), (6228, 350995), (7785, 280796), (10380, 210597), (15570, 140398), (31140, 70199)]