72642480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7039}}^1$

素因数の和:7098

約数の個数: 80

約数和(自身を含む): 230461440

約数和(自身を除く): 157818960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7039, 10320, 14078, 21117, 28156, 35195, 42234, 56312, 70390, 84468, 105585, 112624, 140780, 168936, 211170, 281560, 302677, 337872, 422340, 563120, 605354, 844680, 908031, 1210708, 1513385, 1689360, 1816062, 2421416, 3026770, 3632124, 4540155, 4842832, 6053540, 7264248, 9080310, 12107080, 14528496, 18160620, 24214160, 36321240, 72642480]

約数ペア:

[(1, 72642480), (2, 36321240), (3, 24214160), (4, 18160620), (5, 14528496), (6, 12107080), (8, 9080310), (10, 7264248), (12, 6053540), (15, 4842832), (16, 4540155), (20, 3632124), (24, 3026770), (30, 2421416), (40, 1816062), (43, 1689360), (48, 1513385), (60, 1210708), (80, 908031), (86, 844680), (120, 605354), (129, 563120), (172, 422340), (215, 337872), (240, 302677), (258, 281560), (344, 211170), (430, 168936), (516, 140780), (645, 112624), (688, 105585), (860, 84468), (1032, 70390), (1290, 56312), (1720, 42234), (2064, 35195), (2580, 28156), (3440, 21117), (5160, 14078), (7039, 10320)]