27154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 89107200

約数和(自身を除く): 61952280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 169, 195, 206, 260, 309, 312, 338, 390, 412, 507, 515, 520, 618, 676, 780, 824, 845, 1014, 1030, 1236, 1339, 1352, 1545, 1560, 1690, 2028, 2060, 2197, 2472, 2535, 2678, 3090, 3380, 4017, 4056, 4120, 4394, 5070, 5356, 6180, 6591, 6695, 6760, 8034, 8788, 10140, 10712, 10985, 12360, 13182, 13390, 16068, 17407, 17576, 20085, 20280, 21970, 26364, 26780, 32136, 32955, 34814, 40170, 43940, 52221, 52728, 53560, 65910, 69628, 80340, 87035, 87880, 104442, 131820, 139256, 160680, 174070, 208884, 226291, 261105, 263640, 348140, 417768, 452582, 522210, 678873, 696280, 905164, 1044420, 1131455, 1357746, 1810328, 2088840, 2262910, 2715492, 3394365, 4525820, 5430984, 6788730, 9051640, 13577460, 27154920]

約数ペア:

[(1, 27154920), (2, 13577460), (3, 9051640), (4, 6788730), (5, 5430984), (6, 4525820), (8, 3394365), (10, 2715492), (12, 2262910), (13, 2088840), (15, 1810328), (20, 1357746), (24, 1131455), (26, 1044420), (30, 905164), (39, 696280), (40, 678873), (52, 522210), (60, 452582), (65, 417768), (78, 348140), (103, 263640), (104, 261105), (120, 226291), (130, 208884), (156, 174070), (169, 160680), (195, 139256), (206, 131820), (260, 104442), (309, 87880), (312, 87035), (338, 80340), (390, 69628), (412, 65910), (507, 53560), (515, 52728), (520, 52221), (618, 43940), (676, 40170), (780, 34814), (824, 32955), (845, 32136), (1014, 26780), (1030, 26364), (1236, 21970), (1339, 20280), (1352, 20085), (1545, 17576), (1560, 17407), (1690, 16068), (2028, 13390), (2060, 13182), (2197, 12360), (2472, 10985), (2535, 10712), (2678, 10140), (3090, 8788), (3380, 8034), (4017, 6760), (4056, 6695), (4120, 6591), (4394, 6180), (5070, 5356)]