73706580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1511}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 224550144

約数和(自身を除く): 150843564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1511, 1626, 2439, 2710, 3022, 3252, 4065, 4533, 4878, 5420, 6044, 7555, 8130, 9066, 9756, 12195, 13599, 15110, 16260, 18132, 22665, 24390, 27198, 30220, 45330, 48780, 54396, 67995, 90660, 135990, 271980, 409481, 818962, 1228443, 1637924, 2047405, 2456886, 3685329, 4094810, 4913772, 6142215, 7370658, 8189620, 12284430, 14741316, 18426645, 24568860, 36853290, 73706580]

約数ペア:

[(1, 73706580), (2, 36853290), (3, 24568860), (4, 18426645), (5, 14741316), (6, 12284430), (9, 8189620), (10, 7370658), (12, 6142215), (15, 4913772), (18, 4094810), (20, 3685329), (30, 2456886), (36, 2047405), (45, 1637924), (60, 1228443), (90, 818962), (180, 409481), (271, 271980), (542, 135990), (813, 90660), (1084, 67995), (1355, 54396), (1511, 48780), (1626, 45330), (2439, 30220), (2710, 27198), (3022, 24390), (3252, 22665), (4065, 18132), (4533, 16260), (4878, 15110), (5420, 13599), (6044, 12195), (7555, 9756), (8130, 9066)]