1633240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 4435200

約数和(自身を除く): 2801960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 307, 380, 532, 614, 665, 760, 1064, 1228, 1330, 1535, 2149, 2456, 2660, 3070, 4298, 5320, 5833, 6140, 8596, 10745, 11666, 12280, 17192, 21490, 23332, 29165, 40831, 42980, 46664, 58330, 81662, 85960, 116660, 163324, 204155, 233320, 326648, 408310, 816620, 1633240]

約数ペア:

[(1, 1633240), (2, 816620), (4, 408310), (5, 326648), (7, 233320), (8, 204155), (10, 163324), (14, 116660), (19, 85960), (20, 81662), (28, 58330), (35, 46664), (38, 42980), (40, 40831), (56, 29165), (70, 23332), (76, 21490), (95, 17192), (133, 12280), (140, 11666), (152, 10745), (190, 8596), (266, 6140), (280, 5833), (307, 5320), (380, 4298), (532, 3070), (614, 2660), (665, 2456), (760, 2149), (1064, 1535), (1228, 1330)]