82347720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7541}}^1$

素因数の和:7575

約数の個数: 128

約数和(自身を含む): 304093440

約数和(自身を除く): 221745720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7541, 10920, 15082, 22623, 30164, 37705, 45246, 52787, 60328, 75410, 90492, 98033, 105574, 113115, 150820, 158361, 180984, 196066, 211148, 226230, 263935, 294099, 301640, 316722, 392132, 422296, 452460, 490165, 527870, 588198, 633444, 686231, 784264, 791805, 904920, 980330, 1055740, 1176396, 1266888, 1372462, 1470495, 1583610, 1960660, 2058693, 2111480, 2352792, 2744924, 2940990, 3167220, 3431155, 3921320, 4117386, 5489848, 5881980, 6334440, 6862310, 8234772, 10293465, 11763960, 13724620, 16469544, 20586930, 27449240, 41173860, 82347720]

約数ペア:

[(1, 82347720), (2, 41173860), (3, 27449240), (4, 20586930), (5, 16469544), (6, 13724620), (7, 11763960), (8, 10293465), (10, 8234772), (12, 6862310), (13, 6334440), (14, 5881980), (15, 5489848), (20, 4117386), (21, 3921320), (24, 3431155), (26, 3167220), (28, 2940990), (30, 2744924), (35, 2352792), (39, 2111480), (40, 2058693), (42, 1960660), (52, 1583610), (56, 1470495), (60, 1372462), (65, 1266888), (70, 1176396), (78, 1055740), (84, 980330), (91, 904920), (104, 791805), (105, 784264), (120, 686231), (130, 633444), (140, 588198), (156, 527870), (168, 490165), (182, 452460), (195, 422296), (210, 392132), (260, 316722), (273, 301640), (280, 294099), (312, 263935), (364, 226230), (390, 211148), (420, 196066), (455, 180984), (520, 158361), (546, 150820), (728, 113115), (780, 105574), (840, 98033), (910, 90492), (1092, 75410), (1365, 60328), (1560, 52787), (1820, 45246), (2184, 37705), (2730, 30164), (3640, 22623), (5460, 15082), (7541, 10920)]