61111440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6561

約数の個数: 120

約数和(自身を含む): 221053560

約数和(自身を除く): 159942120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 6529, 9360, 13058, 19587, 26116, 32645, 39174, 52232, 58761, 65290, 78348, 84877, 97935, 104464, 117522, 130580, 156696, 169754, 195870, 235044, 254631, 261160, 293805, 313392, 339508, 391740, 424385, 470088, 509262, 522320, 587610, 679016, 763893, 783480, 848770, 940176, 1018524, 1175220, 1273155, 1358032, 1527786, 1566960, 1697540, 2037048, 2350440, 2546310, 3055572, 3395080, 3819465, 4074096, 4700880, 5092620, 6111144, 6790160, 7638930, 10185240, 12222288, 15277860, 20370480, 30555720, 61111440]

約数ペア:

[(1, 61111440), (2, 30555720), (3, 20370480), (4, 15277860), (5, 12222288), (6, 10185240), (8, 7638930), (9, 6790160), (10, 6111144), (12, 5092620), (13, 4700880), (15, 4074096), (16, 3819465), (18, 3395080), (20, 3055572), (24, 2546310), (26, 2350440), (30, 2037048), (36, 1697540), (39, 1566960), (40, 1527786), (45, 1358032), (48, 1273155), (52, 1175220), (60, 1018524), (65, 940176), (72, 848770), (78, 783480), (80, 763893), (90, 679016), (104, 587610), (117, 522320), (120, 509262), (130, 470088), (144, 424385), (156, 391740), (180, 339508), (195, 313392), (208, 293805), (234, 261160), (240, 254631), (260, 235044), (312, 195870), (360, 169754), (390, 156696), (468, 130580), (520, 117522), (585, 104464), (624, 97935), (720, 84877), (780, 78348), (936, 65290), (1040, 58761), (1170, 52232), (1560, 39174), (1872, 32645), (2340, 26116), (3120, 19587), (4680, 13058), (6529, 9360)]