138810480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9803}}^1$

素因数の和:9878

約数の個数: 80

約数和(自身を含む): 437650560

約数和(自身を除く): 298840080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 9803, 14160, 19606, 29409, 39212, 49015, 58818, 78424, 98030, 117636, 147045, 156848, 196060, 235272, 294090, 392120, 470544, 578377, 588180, 784240, 1156754, 1176360, 1735131, 2313508, 2352720, 2891885, 3470262, 4627016, 5783770, 6940524, 8675655, 9254032, 11567540, 13881048, 17351310, 23135080, 27762096, 34702620, 46270160, 69405240, 138810480]

約数ペア:

[(1, 138810480), (2, 69405240), (3, 46270160), (4, 34702620), (5, 27762096), (6, 23135080), (8, 17351310), (10, 13881048), (12, 11567540), (15, 9254032), (16, 8675655), (20, 6940524), (24, 5783770), (30, 4627016), (40, 3470262), (48, 2891885), (59, 2352720), (60, 2313508), (80, 1735131), (118, 1176360), (120, 1156754), (177, 784240), (236, 588180), (240, 578377), (295, 470544), (354, 392120), (472, 294090), (590, 235272), (708, 196060), (885, 156848), (944, 147045), (1180, 117636), (1416, 98030), (1770, 78424), (2360, 58818), (2832, 49015), (3540, 39212), (4720, 29409), (7080, 19606), (9803, 14160)]