1393365720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{11069}}^1$

素因数の和:12132

約数の個数: 64

約数和(自身を含む): 4184460000

約数和(自身を除く): 2791094280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1049, 2098, 3147, 4196, 5245, 6294, 8392, 10490, 11069, 12588, 15735, 20980, 22138, 25176, 31470, 33207, 41960, 44276, 55345, 62940, 66414, 88552, 110690, 125880, 132828, 166035, 221380, 265656, 332070, 442760, 664140, 1328280, 11611381, 23222762, 34834143, 46445524, 58056905, 69668286, 92891048, 116113810, 139336572, 174170715, 232227620, 278673144, 348341430, 464455240, 696682860, 1393365720]

約数ペア:

[(1, 1393365720), (2, 696682860), (3, 464455240), (4, 348341430), (5, 278673144), (6, 232227620), (8, 174170715), (10, 139336572), (12, 116113810), (15, 92891048), (20, 69668286), (24, 58056905), (30, 46445524), (40, 34834143), (60, 23222762), (120, 11611381), (1049, 1328280), (2098, 664140), (3147, 442760), (4196, 332070), (5245, 265656), (6294, 221380), (8392, 166035), (10490, 132828), (11069, 125880), (12588, 110690), (15735, 88552), (20980, 66414), (22138, 62940), (25176, 55345), (31470, 44276), (33207, 41960)]