792680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 2160000

約数和(自身を除く): 1367320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 149, 152, 190, 266, 280, 298, 380, 532, 596, 665, 745, 760, 1043, 1064, 1192, 1330, 1490, 2086, 2660, 2831, 2980, 4172, 5215, 5320, 5662, 5960, 8344, 10430, 11324, 14155, 19817, 20860, 22648, 28310, 39634, 41720, 56620, 79268, 99085, 113240, 158536, 198170, 396340, 792680]

約数ペア:

[(1, 792680), (2, 396340), (4, 198170), (5, 158536), (7, 113240), (8, 99085), (10, 79268), (14, 56620), (19, 41720), (20, 39634), (28, 28310), (35, 22648), (38, 20860), (40, 19817), (56, 14155), (70, 11324), (76, 10430), (95, 8344), (133, 5960), (140, 5662), (149, 5320), (152, 5215), (190, 4172), (266, 2980), (280, 2831), (298, 2660), (380, 2086), (532, 1490), (596, 1330), (665, 1192), (745, 1064), (760, 1043)]