85807440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3277

約数の個数: 120

約数和(自身を含む): 296050248

約数和(自身を除く): 210242808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3221, 3330, 4440, 5328, 6442, 6660, 8880, 9663, 12884, 13320, 16105, 19326, 25768, 26640, 28989, 32210, 38652, 48315, 51536, 57978, 64420, 77304, 96630, 115956, 119177, 128840, 144945, 154608, 193260, 231912, 238354, 257680, 289890, 357531, 386520, 463824, 476708, 579780, 595885, 715062, 773040, 953416, 1072593, 1159560, 1191770, 1430124, 1787655, 1906832, 2145186, 2319120, 2383540, 2860248, 3575310, 4290372, 4767080, 5362965, 5720496, 7150620, 8580744, 9534160, 10725930, 14301240, 17161488, 21451860, 28602480, 42903720, 85807440]

約数ペア:

[(1, 85807440), (2, 42903720), (3, 28602480), (4, 21451860), (5, 17161488), (6, 14301240), (8, 10725930), (9, 9534160), (10, 8580744), (12, 7150620), (15, 5720496), (16, 5362965), (18, 4767080), (20, 4290372), (24, 3575310), (30, 2860248), (36, 2383540), (37, 2319120), (40, 2145186), (45, 1906832), (48, 1787655), (60, 1430124), (72, 1191770), (74, 1159560), (80, 1072593), (90, 953416), (111, 773040), (120, 715062), (144, 595885), (148, 579780), (180, 476708), (185, 463824), (222, 386520), (240, 357531), (296, 289890), (333, 257680), (360, 238354), (370, 231912), (444, 193260), (555, 154608), (592, 144945), (666, 128840), (720, 119177), (740, 115956), (888, 96630), (1110, 77304), (1332, 64420), (1480, 57978), (1665, 51536), (1776, 48315), (2220, 38652), (2664, 32210), (2960, 28989), (3221, 26640), (3330, 25768), (4440, 19326), (5328, 16105), (6442, 13320), (6660, 12884), (8880, 9663)]