77212320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5189}}^1$

素因数の和:5238

約数の個数: 96

約数和(自身を含む): 251112960

約数和(自身を除く): 173900640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 5189, 7440, 10378, 14880, 15567, 20756, 25945, 31134, 41512, 51890, 62268, 77835, 83024, 103780, 124536, 155670, 160859, 166048, 207560, 249072, 311340, 321718, 415120, 482577, 498144, 622680, 643436, 804295, 830240, 965154, 1245360, 1286872, 1608590, 1930308, 2412885, 2490720, 2573744, 3217180, 3860616, 4825770, 5147488, 6434360, 7721232, 9651540, 12868720, 15442464, 19303080, 25737440, 38606160, 77212320]

約数ペア:

[(1, 77212320), (2, 38606160), (3, 25737440), (4, 19303080), (5, 15442464), (6, 12868720), (8, 9651540), (10, 7721232), (12, 6434360), (15, 5147488), (16, 4825770), (20, 3860616), (24, 3217180), (30, 2573744), (31, 2490720), (32, 2412885), (40, 1930308), (48, 1608590), (60, 1286872), (62, 1245360), (80, 965154), (93, 830240), (96, 804295), (120, 643436), (124, 622680), (155, 498144), (160, 482577), (186, 415120), (240, 321718), (248, 311340), (310, 249072), (372, 207560), (465, 166048), (480, 160859), (496, 155670), (620, 124536), (744, 103780), (930, 83024), (992, 77835), (1240, 62268), (1488, 51890), (1860, 41512), (2480, 31134), (2976, 25945), (3720, 20756), (4960, 15567), (5189, 14880), (7440, 10378)]