12384840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 42456960

約数和(自身を除く): 30072120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 467, 510, 520, 663, 680, 780, 884, 934, 1020, 1105, 1326, 1401, 1560, 1768, 1868, 2040, 2210, 2335, 2652, 2802, 3315, 3736, 4420, 4670, 5304, 5604, 6071, 6630, 7005, 7939, 8840, 9340, 11208, 12142, 13260, 14010, 15878, 18213, 18680, 23817, 24284, 26520, 28020, 30355, 31756, 36426, 39695, 47634, 48568, 56040, 60710, 63512, 72852, 79390, 91065, 95268, 103207, 119085, 121420, 145704, 158780, 182130, 190536, 206414, 238170, 242840, 309621, 317560, 364260, 412828, 476340, 516035, 619242, 728520, 825656, 952680, 1032070, 1238484, 1548105, 2064140, 2476968, 3096210, 4128280, 6192420, 12384840]

約数ペア:

[(1, 12384840), (2, 6192420), (3, 4128280), (4, 3096210), (5, 2476968), (6, 2064140), (8, 1548105), (10, 1238484), (12, 1032070), (13, 952680), (15, 825656), (17, 728520), (20, 619242), (24, 516035), (26, 476340), (30, 412828), (34, 364260), (39, 317560), (40, 309621), (51, 242840), (52, 238170), (60, 206414), (65, 190536), (68, 182130), (78, 158780), (85, 145704), (102, 121420), (104, 119085), (120, 103207), (130, 95268), (136, 91065), (156, 79390), (170, 72852), (195, 63512), (204, 60710), (221, 56040), (255, 48568), (260, 47634), (312, 39695), (340, 36426), (390, 31756), (408, 30355), (442, 28020), (467, 26520), (510, 24284), (520, 23817), (663, 18680), (680, 18213), (780, 15878), (884, 14010), (934, 13260), (1020, 12142), (1105, 11208), (1326, 9340), (1401, 8840), (1560, 7939), (1768, 7005), (1868, 6630), (2040, 6071), (2210, 5604), (2335, 5304), (2652, 4670), (2802, 4420), (3315, 3736)]