9619740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4139

約数の個数: 72

約数和(自身を含む): 31432128

約数和(自身を除く): 21812388

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, 4111, 8222, 12333, 16444, 20555, 24666, 36999, 41110, 49332, 53443, 61665, 73998, 82220, 106886, 123330, 147996, 160329, 184995, 213772, 246660, 267215, 320658, 369990, 480987, 534430, 641316, 739980, 801645, 961974, 1068860, 1603290, 1923948, 2404935, 3206580, 4809870, 9619740]

約数ペア:

[(1, 9619740), (2, 4809870), (3, 3206580), (4, 2404935), (5, 1923948), (6, 1603290), (9, 1068860), (10, 961974), (12, 801645), (13, 739980), (15, 641316), (18, 534430), (20, 480987), (26, 369990), (30, 320658), (36, 267215), (39, 246660), (45, 213772), (52, 184995), (60, 160329), (65, 147996), (78, 123330), (90, 106886), (117, 82220), (130, 73998), (156, 61665), (180, 53443), (195, 49332), (234, 41110), (260, 36999), (390, 24666), (468, 20555), (585, 16444), (780, 12333), (1170, 8222), (2340, 4111)]