66483480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79147}}^1$

素因数の和:79168

約数の個数: 64

約数和(自身を含む): 227946240

約数和(自身を除く): 161462760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 79147, 158294, 237441, 316588, 395735, 474882, 554029, 633176, 791470, 949764, 1108058, 1187205, 1582940, 1662087, 1899528, 2216116, 2374410, 2770145, 3165880, 3324174, 4432232, 4748820, 5540290, 6648348, 8310435, 9497640, 11080580, 13296696, 16620870, 22161160, 33241740, 66483480]

約数ペア:

[(1, 66483480), (2, 33241740), (3, 22161160), (4, 16620870), (5, 13296696), (6, 11080580), (7, 9497640), (8, 8310435), (10, 6648348), (12, 5540290), (14, 4748820), (15, 4432232), (20, 3324174), (21, 3165880), (24, 2770145), (28, 2374410), (30, 2216116), (35, 1899528), (40, 1662087), (42, 1582940), (56, 1187205), (60, 1108058), (70, 949764), (84, 791470), (105, 633176), (120, 554029), (140, 474882), (168, 395735), (210, 316588), (280, 237441), (420, 158294), (840, 79147)]