120220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2055

約数の個数: 96

約数和(自身を含む): 367288320

約数和(自身を除く): 247067700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 1951, 2054, 2370, 3081, 3902, 4108, 4740, 5135, 5853, 6162, 7804, 9755, 10270, 11706, 12324, 15405, 19510, 20540, 23412, 25363, 29265, 30810, 39020, 50726, 58530, 61620, 76089, 101452, 117060, 126815, 152178, 154129, 253630, 304356, 308258, 380445, 462387, 507260, 616516, 760890, 770645, 924774, 1521780, 1541290, 1849548, 2003677, 2311935, 3082580, 4007354, 4623870, 6011031, 8014708, 9247740, 10018385, 12022062, 20036770, 24044124, 30055155, 40073540, 60110310, 120220620]

約数ペア:

[(1, 120220620), (2, 60110310), (3, 40073540), (4, 30055155), (5, 24044124), (6, 20036770), (10, 12022062), (12, 10018385), (13, 9247740), (15, 8014708), (20, 6011031), (26, 4623870), (30, 4007354), (39, 3082580), (52, 2311935), (60, 2003677), (65, 1849548), (78, 1541290), (79, 1521780), (130, 924774), (156, 770645), (158, 760890), (195, 616516), (237, 507260), (260, 462387), (316, 380445), (390, 308258), (395, 304356), (474, 253630), (780, 154129), (790, 152178), (948, 126815), (1027, 117060), (1185, 101452), (1580, 76089), (1951, 61620), (2054, 58530), (2370, 50726), (3081, 39020), (3902, 30810), (4108, 29265), (4740, 25363), (5135, 23412), (5853, 20540), (6162, 19510), (7804, 15405), (9755, 12324), (10270, 11706)]