66403680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19763}}^1$

素因数の和:19788

約数の個数: 96

約数和(自身を含む): 239065344

約数和(自身を除く): 172661664

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, 19763, 39526, 59289, 79052, 98815, 118578, 138341, 158104, 197630, 237156, 276682, 296445, 316208, 395260, 415023, 474312, 553364, 592890, 632416, 691705, 790520, 830046, 948624, 1106728, 1185780, 1383410, 1581040, 1660092, 1897248, 2075115, 2213456, 2371560, 2766820, 3162080, 3320184, 4150230, 4426912, 4743120, 5533640, 6640368, 8300460, 9486240, 11067280, 13280736, 16600920, 22134560, 33201840, 66403680]

約数ペア:

[(1, 66403680), (2, 33201840), (3, 22134560), (4, 16600920), (5, 13280736), (6, 11067280), (7, 9486240), (8, 8300460), (10, 6640368), (12, 5533640), (14, 4743120), (15, 4426912), (16, 4150230), (20, 3320184), (21, 3162080), (24, 2766820), (28, 2371560), (30, 2213456), (32, 2075115), (35, 1897248), (40, 1660092), (42, 1581040), (48, 1383410), (56, 1185780), (60, 1106728), (70, 948624), (80, 830046), (84, 790520), (96, 691705), (105, 632416), (112, 592890), (120, 553364), (140, 474312), (160, 415023), (168, 395260), (210, 316208), (224, 296445), (240, 276682), (280, 237156), (336, 197630), (420, 158104), (480, 138341), (560, 118578), (672, 98815), (840, 79052), (1120, 59289), (1680, 39526), (3360, 19763)]