9876780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 30790032

約数和(自身を除く): 20913252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1483, 1665, 2220, 2966, 3330, 4449, 5932, 6660, 7415, 8898, 13347, 14830, 17796, 22245, 26694, 29660, 44490, 53388, 54871, 66735, 88980, 109742, 133470, 164613, 219484, 266940, 274355, 329226, 493839, 548710, 658452, 823065, 987678, 1097420, 1646130, 1975356, 2469195, 3292260, 4938390, 9876780]

約数ペア:

[(1, 9876780), (2, 4938390), (3, 3292260), (4, 2469195), (5, 1975356), (6, 1646130), (9, 1097420), (10, 987678), (12, 823065), (15, 658452), (18, 548710), (20, 493839), (30, 329226), (36, 274355), (37, 266940), (45, 219484), (60, 164613), (74, 133470), (90, 109742), (111, 88980), (148, 66735), (180, 54871), (185, 53388), (222, 44490), (333, 29660), (370, 26694), (444, 22245), (555, 17796), (666, 14830), (740, 13347), (1110, 8898), (1332, 7415), (1483, 6660), (1665, 5932), (2220, 4449), (2966, 3330)]