1791974160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{108211}}^1$

素因数の和:108253

約数の個数: 120

約数和(自身を含む): 6279758784

約数和(自身を除く): 4487784624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 108211, 216422, 324633, 432844, 541055, 649266, 865688, 973899, 1082110, 1298532, 1623165, 1731376, 1947798, 2164220, 2488853, 2597064, 3246330, 3895596, 4328440, 4869495, 4977706, 5194128, 6492660, 7466559, 7791192, 8656880, 9738990, 9955412, 12444265, 12985320, 14933118, 15582384, 19477980, 19910824, 22399677, 24888530, 25970640, 29866236, 37332795, 38955960, 39821648, 44799354, 49777060, 59732472, 74665590, 77911920, 89598708, 99554120, 111998385, 119464944, 149331180, 179197416, 199108240, 223996770, 298662360, 358394832, 447993540, 597324720, 895987080, 1791974160]

約数ペア:

[(1, 1791974160), (2, 895987080), (3, 597324720), (4, 447993540), (5, 358394832), (6, 298662360), (8, 223996770), (9, 199108240), (10, 179197416), (12, 149331180), (15, 119464944), (16, 111998385), (18, 99554120), (20, 89598708), (23, 77911920), (24, 74665590), (30, 59732472), (36, 49777060), (40, 44799354), (45, 39821648), (46, 38955960), (48, 37332795), (60, 29866236), (69, 25970640), (72, 24888530), (80, 22399677), (90, 19910824), (92, 19477980), (115, 15582384), (120, 14933118), (138, 12985320), (144, 12444265), (180, 9955412), (184, 9738990), (207, 8656880), (230, 7791192), (240, 7466559), (276, 6492660), (345, 5194128), (360, 4977706), (368, 4869495), (414, 4328440), (460, 3895596), (552, 3246330), (690, 2597064), (720, 2488853), (828, 2164220), (920, 1947798), (1035, 1731376), (1104, 1623165), (1380, 1298532), (1656, 1082110), (1840, 973899), (2070, 865688), (2760, 649266), (3312, 541055), (4140, 432844), (5520, 324633), (8280, 216422), (16560, 108211)]