13657560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 47692800

約数和(自身を除く): 34035240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 229, 280, 284, 355, 420, 426, 458, 497, 568, 687, 710, 840, 852, 916, 994, 1065, 1145, 1374, 1420, 1491, 1603, 1704, 1832, 1988, 2130, 2290, 2485, 2748, 2840, 2982, 3206, 3435, 3976, 4260, 4580, 4809, 4970, 5496, 5964, 6412, 6870, 7455, 8015, 8520, 9160, 9618, 9940, 11928, 12824, 13740, 14910, 16030, 16259, 19236, 19880, 24045, 27480, 29820, 32060, 32518, 38472, 48090, 48777, 59640, 64120, 65036, 81295, 96180, 97554, 113813, 130072, 162590, 192360, 195108, 227626, 243885, 325180, 341439, 390216, 455252, 487770, 569065, 650360, 682878, 910504, 975540, 1138130, 1365756, 1707195, 1951080, 2276260, 2731512, 3414390, 4552520, 6828780, 13657560]

約数ペア:

[(1, 13657560), (2, 6828780), (3, 4552520), (4, 3414390), (5, 2731512), (6, 2276260), (7, 1951080), (8, 1707195), (10, 1365756), (12, 1138130), (14, 975540), (15, 910504), (20, 682878), (21, 650360), (24, 569065), (28, 487770), (30, 455252), (35, 390216), (40, 341439), (42, 325180), (56, 243885), (60, 227626), (70, 195108), (71, 192360), (84, 162590), (105, 130072), (120, 113813), (140, 97554), (142, 96180), (168, 81295), (210, 65036), (213, 64120), (229, 59640), (280, 48777), (284, 48090), (355, 38472), (420, 32518), (426, 32060), (458, 29820), (497, 27480), (568, 24045), (687, 19880), (710, 19236), (840, 16259), (852, 16030), (916, 14910), (994, 13740), (1065, 12824), (1145, 11928), (1374, 9940), (1420, 9618), (1491, 9160), (1603, 8520), (1704, 8015), (1832, 7455), (1988, 6870), (2130, 6412), (2290, 5964), (2485, 5496), (2748, 4970), (2840, 4809), (2982, 4580), (3206, 4260), (3435, 3976)]