928980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 3042312

約数和(自身を除く): 2113332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 397, 468, 585, 780, 794, 1170, 1191, 1588, 1985, 2340, 2382, 3573, 3970, 4764, 5161, 5955, 7146, 7940, 10322, 11910, 14292, 15483, 17865, 20644, 23820, 25805, 30966, 35730, 46449, 51610, 61932, 71460, 77415, 92898, 103220, 154830, 185796, 232245, 309660, 464490, 928980]

約数ペア:

[(1, 928980), (2, 464490), (3, 309660), (4, 232245), (5, 185796), (6, 154830), (9, 103220), (10, 92898), (12, 77415), (13, 71460), (15, 61932), (18, 51610), (20, 46449), (26, 35730), (30, 30966), (36, 25805), (39, 23820), (45, 20644), (52, 17865), (60, 15483), (65, 14292), (78, 11910), (90, 10322), (117, 7940), (130, 7146), (156, 5955), (180, 5161), (195, 4764), (234, 3970), (260, 3573), (390, 2382), (397, 2340), (468, 1985), (585, 1588), (780, 1191), (794, 1170)]