64252680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28181}}^1$

素因数の和:28214

約数の個数: 64

約数和(自身を含む): 202910400

約数和(自身を除く): 138657720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 28181, 56362, 84543, 112724, 140905, 169086, 225448, 281810, 338172, 422715, 535439, 563620, 676344, 845430, 1070878, 1127240, 1606317, 1690860, 2141756, 2677195, 3212634, 3381720, 4283512, 5354390, 6425268, 8031585, 10708780, 12850536, 16063170, 21417560, 32126340, 64252680]

約数ペア:

[(1, 64252680), (2, 32126340), (3, 21417560), (4, 16063170), (5, 12850536), (6, 10708780), (8, 8031585), (10, 6425268), (12, 5354390), (15, 4283512), (19, 3381720), (20, 3212634), (24, 2677195), (30, 2141756), (38, 1690860), (40, 1606317), (57, 1127240), (60, 1070878), (76, 845430), (95, 676344), (114, 563620), (120, 535439), (152, 422715), (190, 338172), (228, 281810), (285, 225448), (380, 169086), (456, 140905), (570, 112724), (760, 84543), (1140, 56362), (2280, 28181)]