729289080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11987}}^1$

素因数の和:12030

約数の個数: 144

約数和(自身を含む): 2566750680

約数和(自身を除く): 1837461600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 11987, 12168, 15210, 20280, 23974, 30420, 35961, 47948, 59935, 60840, 71922, 95896, 107883, 119870, 143844, 155831, 179805, 215766, 239740, 287688, 311662, 359610, 431532, 467493, 479480, 539415, 623324, 719220, 779155, 863064, 934986, 1078830, 1246648, 1402479, 1438440, 1558310, 1869972, 2025803, 2157660, 2337465, 2804958, 3116620, 3739944, 4051606, 4315320, 4674930, 5609916, 6077409, 6233240, 7012395, 8103212, 9349860, 10129015, 11219832, 12154818, 14024790, 16206424, 18232227, 18699720, 20258030, 24309636, 28049580, 30387045, 36464454, 40516060, 48619272, 56099160, 60774090, 72928908, 81032120, 91161135, 121548180, 145857816, 182322270, 243096360, 364644540, 729289080]

約数ペア:

[(1, 729289080), (2, 364644540), (3, 243096360), (4, 182322270), (5, 145857816), (6, 121548180), (8, 91161135), (9, 81032120), (10, 72928908), (12, 60774090), (13, 56099160), (15, 48619272), (18, 40516060), (20, 36464454), (24, 30387045), (26, 28049580), (30, 24309636), (36, 20258030), (39, 18699720), (40, 18232227), (45, 16206424), (52, 14024790), (60, 12154818), (65, 11219832), (72, 10129015), (78, 9349860), (90, 8103212), (104, 7012395), (117, 6233240), (120, 6077409), (130, 5609916), (156, 4674930), (169, 4315320), (180, 4051606), (195, 3739944), (234, 3116620), (260, 2804958), (312, 2337465), (338, 2157660), (360, 2025803), (390, 1869972), (468, 1558310), (507, 1438440), (520, 1402479), (585, 1246648), (676, 1078830), (780, 934986), (845, 863064), (936, 779155), (1014, 719220), (1170, 623324), (1352, 539415), (1521, 479480), (1560, 467493), (1690, 431532), (2028, 359610), (2340, 311662), (2535, 287688), (3042, 239740), (3380, 215766), (4056, 179805), (4680, 155831), (5070, 143844), (6084, 119870), (6760, 107883), (7605, 95896), (10140, 71922), (11987, 60840), (12168, 59935), (15210, 47948), (20280, 35961), (23974, 30420)]