78902280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3593}}^1$

素因数の和:3671

約数の個数: 96

約数和(自身を含む): 260708760

約数和(自身を除く): 181806480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3593, 3660, 4392, 5490, 7186, 7320, 10779, 10980, 14372, 17965, 21558, 21960, 28744, 32337, 35930, 43116, 53895, 64674, 71860, 86232, 107790, 129348, 143720, 161685, 215580, 219173, 258696, 323370, 431160, 438346, 646740, 657519, 876692, 1095865, 1293480, 1315038, 1753384, 1972557, 2191730, 2630076, 3287595, 3945114, 4383460, 5260152, 6575190, 7890228, 8766920, 9862785, 13150380, 15780456, 19725570, 26300760, 39451140, 78902280]

約数ペア:

[(1, 78902280), (2, 39451140), (3, 26300760), (4, 19725570), (5, 15780456), (6, 13150380), (8, 9862785), (9, 8766920), (10, 7890228), (12, 6575190), (15, 5260152), (18, 4383460), (20, 3945114), (24, 3287595), (30, 2630076), (36, 2191730), (40, 1972557), (45, 1753384), (60, 1315038), (61, 1293480), (72, 1095865), (90, 876692), (120, 657519), (122, 646740), (180, 438346), (183, 431160), (244, 323370), (305, 258696), (360, 219173), (366, 215580), (488, 161685), (549, 143720), (610, 129348), (732, 107790), (915, 86232), (1098, 71860), (1220, 64674), (1464, 53895), (1830, 43116), (2196, 35930), (2440, 32337), (2745, 28744), (3593, 21960), (3660, 21558), (4392, 17965), (5490, 14372), (7186, 10980), (7320, 10779)]