3609840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 12253680

約数和(自身を除く): 8643840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 120, 130, 156, 169, 178, 195, 208, 240, 260, 267, 312, 338, 356, 390, 445, 507, 520, 534, 624, 676, 712, 780, 845, 890, 1014, 1040, 1068, 1157, 1335, 1352, 1424, 1560, 1690, 1780, 2028, 2136, 2314, 2535, 2670, 2704, 3120, 3380, 3471, 3560, 4056, 4272, 4628, 5070, 5340, 5785, 6760, 6942, 7120, 8112, 9256, 10140, 10680, 11570, 13520, 13884, 15041, 17355, 18512, 20280, 21360, 23140, 27768, 30082, 34710, 40560, 45123, 46280, 55536, 60164, 69420, 75205, 90246, 92560, 120328, 138840, 150410, 180492, 225615, 240656, 277680, 300820, 360984, 451230, 601640, 721968, 902460, 1203280, 1804920, 3609840]

約数ペア:

[(1, 3609840), (2, 1804920), (3, 1203280), (4, 902460), (5, 721968), (6, 601640), (8, 451230), (10, 360984), (12, 300820), (13, 277680), (15, 240656), (16, 225615), (20, 180492), (24, 150410), (26, 138840), (30, 120328), (39, 92560), (40, 90246), (48, 75205), (52, 69420), (60, 60164), (65, 55536), (78, 46280), (80, 45123), (89, 40560), (104, 34710), (120, 30082), (130, 27768), (156, 23140), (169, 21360), (178, 20280), (195, 18512), (208, 17355), (240, 15041), (260, 13884), (267, 13520), (312, 11570), (338, 10680), (356, 10140), (390, 9256), (445, 8112), (507, 7120), (520, 6942), (534, 6760), (624, 5785), (676, 5340), (712, 5070), (780, 4628), (845, 4272), (890, 4056), (1014, 3560), (1040, 3471), (1068, 3380), (1157, 3120), (1335, 2704), (1352, 2670), (1424, 2535), (1560, 2314), (1690, 2136), (1780, 2028)]