66571680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19813}}^1$

素因数の和:19838

約数の個数: 96

約数和(自身を含む): 239670144

約数和(自身を除く): 173098464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19813, 39626, 59439, 79252, 99065, 118878, 138691, 158504, 198130, 237756, 277382, 297195, 317008, 396260, 416073, 475512, 554764, 594390, 634016, 693455, 792520, 832146, 951024, 1109528, 1188780, 1386910, 1585040, 1664292, 1902048, 2080365, 2219056, 2377560, 2773820, 3170080, 3328584, 4160730, 4438112, 4755120, 5547640, 6657168, 8321460, 9510240, 11095280, 13314336, 16642920, 22190560, 33285840, 66571680]

約数ペア:

[(1, 66571680), (2, 33285840), (3, 22190560), (4, 16642920), (5, 13314336), (6, 11095280), (7, 9510240), (8, 8321460), (10, 6657168), (12, 5547640), (14, 4755120), (15, 4438112), (16, 4160730), (20, 3328584), (21, 3170080), (24, 2773820), (28, 2377560), (30, 2219056), (32, 2080365), (35, 1902048), (40, 1664292), (42, 1585040), (48, 1386910), (56, 1188780), (60, 1109528), (70, 951024), (80, 832146), (84, 792520), (96, 693455), (105, 634016), (112, 594390), (120, 554764), (140, 475512), (160, 416073), (168, 396260), (210, 317008), (224, 297195), (240, 277382), (280, 237756), (336, 198130), (420, 158504), (480, 138691), (560, 118878), (672, 99065), (840, 79252), (1120, 59439), (1680, 39626), (3360, 19813)]