129124980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15263}}^1$

素因数の和:15325

約数の個数: 72

約数和(自身を含む): 400038912

約数和(自身を除く): 270913932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 15263, 30526, 45789, 61052, 76315, 91578, 137367, 152630, 183156, 228945, 274734, 305260, 457890, 549468, 686835, 717361, 915780, 1373670, 1434722, 2152083, 2747340, 2869444, 3586805, 4304166, 6456249, 7173610, 8608332, 10760415, 12912498, 14347220, 21520830, 25824996, 32281245, 43041660, 64562490, 129124980]

約数ペア:

[(1, 129124980), (2, 64562490), (3, 43041660), (4, 32281245), (5, 25824996), (6, 21520830), (9, 14347220), (10, 12912498), (12, 10760415), (15, 8608332), (18, 7173610), (20, 6456249), (30, 4304166), (36, 3586805), (45, 2869444), (47, 2747340), (60, 2152083), (90, 1434722), (94, 1373670), (141, 915780), (180, 717361), (188, 686835), (235, 549468), (282, 457890), (423, 305260), (470, 274734), (564, 228945), (705, 183156), (846, 152630), (940, 137367), (1410, 91578), (1692, 76315), (2115, 61052), (2820, 45789), (4230, 30526), (8460, 15263)]