123499040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3610

約数の個数: 96

約数和(自身を含む): 344300544

約数和(自身を除く): 220801504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 3557, 4340, 4960, 6944, 7114, 8680, 14228, 17360, 17785, 24899, 28456, 34720, 35570, 49798, 56912, 71140, 99596, 110267, 113824, 124495, 142280, 199192, 220534, 248990, 284560, 398384, 441068, 497980, 551335, 569120, 771869, 796768, 882136, 995960, 1102670, 1543738, 1764272, 1991920, 2205340, 3087476, 3528544, 3859345, 3983840, 4410680, 6174952, 7718690, 8821360, 12349904, 15437380, 17642720, 24699808, 30874760, 61749520, 123499040]

約数ペア:

[(1, 123499040), (2, 61749520), (4, 30874760), (5, 24699808), (7, 17642720), (8, 15437380), (10, 12349904), (14, 8821360), (16, 7718690), (20, 6174952), (28, 4410680), (31, 3983840), (32, 3859345), (35, 3528544), (40, 3087476), (56, 2205340), (62, 1991920), (70, 1764272), (80, 1543738), (112, 1102670), (124, 995960), (140, 882136), (155, 796768), (160, 771869), (217, 569120), (224, 551335), (248, 497980), (280, 441068), (310, 398384), (434, 284560), (496, 248990), (560, 220534), (620, 199192), (868, 142280), (992, 124495), (1085, 113824), (1120, 110267), (1240, 99596), (1736, 71140), (2170, 56912), (2480, 49798), (3472, 35570), (3557, 34720), (4340, 28456), (4960, 24899), (6944, 17785), (7114, 17360), (8680, 14228)]