23412960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 81375840

約数和(自身を除く): 57962880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 229, 240, 284, 288, 355, 360, 426, 458, 480, 568, 639, 687, 710, 720, 852, 916, 1065, 1136, 1145, 1278, 1374, 1420, 1440, 1704, 1832, 2061, 2130, 2272, 2290, 2556, 2748, 2840, 3195, 3408, 3435, 3664, 4122, 4260, 4580, 5112, 5496, 5680, 6390, 6816, 6870, 7328, 8244, 8520, 9160, 10224, 10305, 10992, 11360, 12780, 13740, 16259, 16488, 17040, 18320, 20448, 20610, 21984, 25560, 27480, 32518, 32976, 34080, 36640, 41220, 48777, 51120, 54960, 65036, 65952, 81295, 82440, 97554, 102240, 109920, 130072, 146331, 162590, 164880, 195108, 243885, 260144, 292662, 325180, 329760, 390216, 487770, 520288, 585324, 650360, 731655, 780432, 975540, 1170648, 1300720, 1463310, 1560864, 1951080, 2341296, 2601440, 2926620, 3902160, 4682592, 5853240, 7804320, 11706480, 23412960]

約数ペア:

[(1, 23412960), (2, 11706480), (3, 7804320), (4, 5853240), (5, 4682592), (6, 3902160), (8, 2926620), (9, 2601440), (10, 2341296), (12, 1951080), (15, 1560864), (16, 1463310), (18, 1300720), (20, 1170648), (24, 975540), (30, 780432), (32, 731655), (36, 650360), (40, 585324), (45, 520288), (48, 487770), (60, 390216), (71, 329760), (72, 325180), (80, 292662), (90, 260144), (96, 243885), (120, 195108), (142, 164880), (144, 162590), (160, 146331), (180, 130072), (213, 109920), (229, 102240), (240, 97554), (284, 82440), (288, 81295), (355, 65952), (360, 65036), (426, 54960), (458, 51120), (480, 48777), (568, 41220), (639, 36640), (687, 34080), (710, 32976), (720, 32518), (852, 27480), (916, 25560), (1065, 21984), (1136, 20610), (1145, 20448), (1278, 18320), (1374, 17040), (1420, 16488), (1440, 16259), (1704, 13740), (1832, 12780), (2061, 11360), (2130, 10992), (2272, 10305), (2290, 10224), (2556, 9160), (2748, 8520), (2840, 8244), (3195, 7328), (3408, 6870), (3435, 6816), (3664, 6390), (4122, 5680), (4260, 5496), (4580, 5112)]