56189640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 183456000

約数和(自身を除く): 127266360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 181, 195, 199, 260, 312, 362, 390, 398, 520, 543, 597, 724, 780, 796, 905, 995, 1086, 1194, 1448, 1560, 1592, 1810, 1990, 2172, 2353, 2388, 2587, 2715, 2985, 3620, 3980, 4344, 4706, 4776, 5174, 5430, 5970, 7059, 7240, 7761, 7960, 9412, 10348, 10860, 11765, 11940, 12935, 14118, 15522, 18824, 20696, 21720, 23530, 23880, 25870, 28236, 31044, 35295, 36019, 38805, 47060, 51740, 56472, 62088, 70590, 72038, 77610, 94120, 103480, 108057, 141180, 144076, 155220, 180095, 216114, 282360, 288152, 310440, 360190, 432228, 468247, 540285, 720380, 864456, 936494, 1080570, 1404741, 1440760, 1872988, 2161140, 2341235, 2809482, 3745976, 4322280, 4682470, 5618964, 7023705, 9364940, 11237928, 14047410, 18729880, 28094820, 56189640]

約数ペア:

[(1, 56189640), (2, 28094820), (3, 18729880), (4, 14047410), (5, 11237928), (6, 9364940), (8, 7023705), (10, 5618964), (12, 4682470), (13, 4322280), (15, 3745976), (20, 2809482), (24, 2341235), (26, 2161140), (30, 1872988), (39, 1440760), (40, 1404741), (52, 1080570), (60, 936494), (65, 864456), (78, 720380), (104, 540285), (120, 468247), (130, 432228), (156, 360190), (181, 310440), (195, 288152), (199, 282360), (260, 216114), (312, 180095), (362, 155220), (390, 144076), (398, 141180), (520, 108057), (543, 103480), (597, 94120), (724, 77610), (780, 72038), (796, 70590), (905, 62088), (995, 56472), (1086, 51740), (1194, 47060), (1448, 38805), (1560, 36019), (1592, 35295), (1810, 31044), (1990, 28236), (2172, 25870), (2353, 23880), (2388, 23530), (2587, 21720), (2715, 20696), (2985, 18824), (3620, 15522), (3980, 14118), (4344, 12935), (4706, 11940), (4776, 11765), (5174, 10860), (5430, 10348), (5970, 9412), (7059, 7960), (7240, 7761)]