66531360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19801}}^1$

素因数の和:19826

約数の個数: 96

約数和(自身を含む): 239524992

約数和(自身を除く): 172993632

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, 19801, 39602, 59403, 79204, 99005, 118806, 138607, 158408, 198010, 237612, 277214, 297015, 316816, 396020, 415821, 475224, 554428, 594030, 633632, 693035, 792040, 831642, 950448, 1108856, 1188060, 1386070, 1584080, 1663284, 1900896, 2079105, 2217712, 2376120, 2772140, 3168160, 3326568, 4158210, 4435424, 4752240, 5544280, 6653136, 8316420, 9504480, 11088560, 13306272, 16632840, 22177120, 33265680, 66531360]

約数ペア:

[(1, 66531360), (2, 33265680), (3, 22177120), (4, 16632840), (5, 13306272), (6, 11088560), (7, 9504480), (8, 8316420), (10, 6653136), (12, 5544280), (14, 4752240), (15, 4435424), (16, 4158210), (20, 3326568), (21, 3168160), (24, 2772140), (28, 2376120), (30, 2217712), (32, 2079105), (35, 1900896), (40, 1663284), (42, 1584080), (48, 1386070), (56, 1188060), (60, 1108856), (70, 950448), (80, 831642), (84, 792040), (96, 693035), (105, 633632), (112, 594030), (120, 554428), (140, 475224), (160, 415821), (168, 396020), (210, 316816), (224, 297015), (240, 277214), (280, 237612), (336, 198010), (420, 158408), (480, 138607), (560, 118806), (672, 99005), (840, 79204), (1120, 59403), (1680, 39602), (3360, 19801)]