61684920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 225145440

約数和(自身を除く): 163460520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 421, 440, 444, 495, 555, 660, 666, 740, 792, 814, 842, 888, 990, 1110, 1221, 1263, 1320, 1332, 1480, 1628, 1665, 1684, 1980, 2035, 2105, 2220, 2442, 2526, 2664, 3256, 3330, 3368, 3663, 3789, 3960, 4070, 4210, 4440, 4631, 4884, 5052, 6105, 6315, 6660, 7326, 7578, 8140, 8420, 9262, 9768, 10104, 12210, 12630, 13320, 13893, 14652, 15156, 15577, 16280, 16840, 18315, 18524, 18945, 23155, 24420, 25260, 27786, 29304, 30312, 31154, 36630, 37048, 37890, 41679, 46310, 46731, 48840, 50520, 55572, 62308, 69465, 73260, 75780, 77885, 83358, 92620, 93462, 111144, 124616, 138930, 140193, 146520, 151560, 155770, 166716, 171347, 185240, 186924, 208395, 233655, 277860, 280386, 311540, 333432, 342694, 373848, 416790, 467310, 514041, 555720, 560772, 623080, 685388, 700965, 833580, 856735, 934620, 1028082, 1121544, 1370776, 1401930, 1542123, 1667160, 1713470, 1869240, 2056164, 2570205, 2803860, 3084246, 3426940, 4112328, 5140410, 5607720, 6168492, 6853880, 7710615, 10280820, 12336984, 15421230, 20561640, 30842460, 61684920]

約数ペア:

[(1, 61684920), (2, 30842460), (3, 20561640), (4, 15421230), (5, 12336984), (6, 10280820), (8, 7710615), (9, 6853880), (10, 6168492), (11, 5607720), (12, 5140410), (15, 4112328), (18, 3426940), (20, 3084246), (22, 2803860), (24, 2570205), (30, 2056164), (33, 1869240), (36, 1713470), (37, 1667160), (40, 1542123), (44, 1401930), (45, 1370776), (55, 1121544), (60, 1028082), (66, 934620), (72, 856735), (74, 833580), (88, 700965), (90, 685388), (99, 623080), (110, 560772), (111, 555720), (120, 514041), (132, 467310), (148, 416790), (165, 373848), (180, 342694), (185, 333432), (198, 311540), (220, 280386), (222, 277860), (264, 233655), (296, 208395), (330, 186924), (333, 185240), (360, 171347), (370, 166716), (396, 155770), (407, 151560), (421, 146520), (440, 140193), (444, 138930), (495, 124616), (555, 111144), (660, 93462), (666, 92620), (740, 83358), (792, 77885), (814, 75780), (842, 73260), (888, 69465), (990, 62308), (1110, 55572), (1221, 50520), (1263, 48840), (1320, 46731), (1332, 46310), (1480, 41679), (1628, 37890), (1665, 37048), (1684, 36630), (1980, 31154), (2035, 30312), (2105, 29304), (2220, 27786), (2442, 25260), (2526, 24420), (2664, 23155), (3256, 18945), (3330, 18524), (3368, 18315), (3663, 16840), (3789, 16280), (3960, 15577), (4070, 15156), (4210, 14652), (4440, 13893), (4631, 13320), (4884, 12630), (5052, 12210), (6105, 10104), (6315, 9768), (6660, 9262), (7326, 8420), (7578, 8140)]