138628620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59243}}^1$

素因数の和:59271

約数の個数: 72

約数和(自身を含む): 452861136

約数和(自身を除く): 314232516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 59243, 118486, 177729, 236972, 296215, 355458, 533187, 592430, 710916, 770159, 888645, 1066374, 1184860, 1540318, 1777290, 2132748, 2310477, 2665935, 3080636, 3554580, 3850795, 4620954, 5331870, 6931431, 7701590, 9241908, 10663740, 11552385, 13862862, 15403180, 23104770, 27725724, 34657155, 46209540, 69314310, 138628620]

約数ペア:

[(1, 138628620), (2, 69314310), (3, 46209540), (4, 34657155), (5, 27725724), (6, 23104770), (9, 15403180), (10, 13862862), (12, 11552385), (13, 10663740), (15, 9241908), (18, 7701590), (20, 6931431), (26, 5331870), (30, 4620954), (36, 3850795), (39, 3554580), (45, 3080636), (52, 2665935), (60, 2310477), (65, 2132748), (78, 1777290), (90, 1540318), (117, 1184860), (130, 1066374), (156, 888645), (180, 770159), (195, 710916), (234, 592430), (260, 533187), (390, 355458), (468, 296215), (585, 236972), (780, 177729), (1170, 118486), (2340, 59243)]