788480460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 144

約数和(自身を含む): 2510145120

約数和(自身を除く): 1721664660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 661, 705, 846, 940, 1269, 1322, 1410, 1692, 1983, 2115, 2209, 2538, 2644, 2820, 3305, 3966, 4230, 4418, 5076, 5949, 6345, 6610, 6627, 7932, 8460, 8836, 9915, 11045, 11898, 12690, 13220, 13254, 17847, 19830, 19881, 22090, 23796, 25380, 26508, 29745, 31067, 33135, 35694, 39660, 39762, 44180, 59490, 59643, 62134, 66270, 71388, 79524, 89235, 93201, 99405, 118980, 119286, 124268, 132540, 155335, 178470, 186402, 198810, 238572, 279603, 298215, 310670, 356940, 372804, 397620, 466005, 559206, 596430, 621340, 838809, 932010, 1118412, 1192860, 1398015, 1460149, 1677618, 1864020, 2796030, 2920298, 3355236, 4194045, 4380447, 5592060, 5840596, 7300745, 8388090, 8760894, 13141341, 14601490, 16776180, 17521788, 21902235, 26282682, 29202980, 39424023, 43804470, 52565364, 65706705, 78848046, 87608940, 131413410, 157696092, 197120115, 262826820, 394240230, 788480460]

約数ペア:

[(1, 788480460), (2, 394240230), (3, 262826820), (4, 197120115), (5, 157696092), (6, 131413410), (9, 87608940), (10, 78848046), (12, 65706705), (15, 52565364), (18, 43804470), (20, 39424023), (27, 29202980), (30, 26282682), (36, 21902235), (45, 17521788), (47, 16776180), (54, 14601490), (60, 13141341), (90, 8760894), (94, 8388090), (108, 7300745), (135, 5840596), (141, 5592060), (180, 4380447), (188, 4194045), (235, 3355236), (270, 2920298), (282, 2796030), (423, 1864020), (470, 1677618), (540, 1460149), (564, 1398015), (661, 1192860), (705, 1118412), (846, 932010), (940, 838809), (1269, 621340), (1322, 596430), (1410, 559206), (1692, 466005), (1983, 397620), (2115, 372804), (2209, 356940), (2538, 310670), (2644, 298215), (2820, 279603), (3305, 238572), (3966, 198810), (4230, 186402), (4418, 178470), (5076, 155335), (5949, 132540), (6345, 124268), (6610, 119286), (6627, 118980), (7932, 99405), (8460, 93201), (8836, 89235), (9915, 79524), (11045, 71388), (11898, 66270), (12690, 62134), (13220, 59643), (13254, 59490), (17847, 44180), (19830, 39762), (19881, 39660), (22090, 35694), (23796, 33135), (25380, 31067), (26508, 29745)]