6828780

素因数分解:

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

素因数の和:319

約数の個数: 96

約数和(自身を含む): 22256640

約数和(自身を除く): 15427860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 229, 284, 355, 420, 426, 458, 497, 687, 710, 852, 916, 994, 1065, 1145, 1374, 1420, 1491, 1603, 1988, 2130, 2290, 2485, 2748, 2982, 3206, 3435, 4260, 4580, 4809, 4970, 5964, 6412, 6870, 7455, 8015, 9618, 9940, 13740, 14910, 16030, 16259, 19236, 24045, 29820, 32060, 32518, 48090, 48777, 65036, 81295, 96180, 97554, 113813, 162590, 195108, 227626, 243885, 325180, 341439, 455252, 487770, 569065, 682878, 975540, 1138130, 1365756, 1707195, 2276260, 3414390, 6828780]

約数ペア:

[(1, 6828780), (2, 3414390), (3, 2276260), (4, 1707195), (5, 1365756), (6, 1138130), (7, 975540), (10, 682878), (12, 569065), (14, 487770), (15, 455252), (20, 341439), (21, 325180), (28, 243885), (30, 227626), (35, 195108), (42, 162590), (60, 113813), (70, 97554), (71, 96180), (84, 81295), (105, 65036), (140, 48777), (142, 48090), (210, 32518), (213, 32060), (229, 29820), (284, 24045), (355, 19236), (420, 16259), (426, 16030), (458, 14910), (497, 13740), (687, 9940), (710, 9618), (852, 8015), (916, 7455), (994, 6870), (1065, 6412), (1145, 5964), (1374, 4970), (1420, 4809), (1491, 4580), (1603, 4260), (1988, 3435), (2130, 3206), (2290, 2982), (2485, 2748)]