9837540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 32288256

約数和(自身を除く): 22450716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 43, 45, 60, 62, 82, 86, 90, 93, 123, 124, 129, 155, 164, 172, 180, 186, 205, 215, 246, 258, 279, 310, 369, 372, 387, 410, 430, 465, 492, 516, 558, 615, 620, 645, 738, 774, 820, 860, 930, 1116, 1230, 1271, 1290, 1333, 1395, 1476, 1548, 1763, 1845, 1860, 1935, 2460, 2542, 2580, 2666, 2790, 3526, 3690, 3813, 3870, 3999, 5084, 5289, 5332, 5580, 6355, 6665, 7052, 7380, 7626, 7740, 7998, 8815, 10578, 11439, 11997, 12710, 13330, 15252, 15867, 15996, 17630, 19065, 19995, 21156, 22878, 23994, 25420, 26445, 26660, 31734, 35260, 38130, 39990, 45756, 47988, 52890, 54653, 57195, 59985, 63468, 76260, 79335, 79980, 105780, 109306, 114390, 119970, 158670, 163959, 218612, 228780, 239940, 273265, 317340, 327918, 491877, 546530, 655836, 819795, 983754, 1093060, 1639590, 1967508, 2459385, 3279180, 4918770, 9837540]

約数ペア:

[(1, 9837540), (2, 4918770), (3, 3279180), (4, 2459385), (5, 1967508), (6, 1639590), (9, 1093060), (10, 983754), (12, 819795), (15, 655836), (18, 546530), (20, 491877), (30, 327918), (31, 317340), (36, 273265), (41, 239940), (43, 228780), (45, 218612), (60, 163959), (62, 158670), (82, 119970), (86, 114390), (90, 109306), (93, 105780), (123, 79980), (124, 79335), (129, 76260), (155, 63468), (164, 59985), (172, 57195), (180, 54653), (186, 52890), (205, 47988), (215, 45756), (246, 39990), (258, 38130), (279, 35260), (310, 31734), (369, 26660), (372, 26445), (387, 25420), (410, 23994), (430, 22878), (465, 21156), (492, 19995), (516, 19065), (558, 17630), (615, 15996), (620, 15867), (645, 15252), (738, 13330), (774, 12710), (820, 11997), (860, 11439), (930, 10578), (1116, 8815), (1230, 7998), (1271, 7740), (1290, 7626), (1333, 7380), (1395, 7052), (1476, 6665), (1548, 6355), (1763, 5580), (1845, 5332), (1860, 5289), (1935, 5084), (2460, 3999), (2542, 3870), (2580, 3813), (2666, 3690), (2790, 3526)]