764631720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45191}}^1$

素因数の和:45255

約数の個数: 96

約数和(自身を含む): 2537982720

約数和(自身を除く): 1773351000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 45191, 90382, 135573, 180764, 225955, 271146, 361528, 406719, 451910, 542292, 677865, 813438, 903820, 1084584, 1355730, 1626876, 1807640, 2033595, 2123977, 2711460, 3253752, 4067190, 4247954, 5422920, 6371931, 8134380, 8495908, 10619885, 12743862, 16268760, 16991816, 19115793, 21239770, 25487724, 31859655, 38231586, 42479540, 50975448, 63719310, 76463172, 84959080, 95578965, 127438620, 152926344, 191157930, 254877240, 382315860, 764631720]

約数ペア:

[(1, 764631720), (2, 382315860), (3, 254877240), (4, 191157930), (5, 152926344), (6, 127438620), (8, 95578965), (9, 84959080), (10, 76463172), (12, 63719310), (15, 50975448), (18, 42479540), (20, 38231586), (24, 31859655), (30, 25487724), (36, 21239770), (40, 19115793), (45, 16991816), (47, 16268760), (60, 12743862), (72, 10619885), (90, 8495908), (94, 8134380), (120, 6371931), (141, 5422920), (180, 4247954), (188, 4067190), (235, 3253752), (282, 2711460), (360, 2123977), (376, 2033595), (423, 1807640), (470, 1626876), (564, 1355730), (705, 1084584), (846, 903820), (940, 813438), (1128, 677865), (1410, 542292), (1692, 451910), (1880, 406719), (2115, 361528), (2820, 271146), (3384, 225955), (4230, 180764), (5640, 135573), (8460, 90382), (16920, 45191)]