70712640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 168

約数和(自身を含む): 249314208

約数和(自身を除く): 178601568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 571, 576, 645, 688, 720, 774, 860, 960, 1032, 1142, 1290, 1376, 1440, 1548, 1713, 1720, 1935, 2064, 2284, 2580, 2752, 2855, 2880, 3096, 3426, 3440, 3870, 4128, 4568, 5139, 5160, 5710, 6192, 6852, 6880, 7740, 8256, 8565, 9136, 10278, 10320, 11420, 12384, 13704, 13760, 15480, 17130, 18272, 20556, 20640, 22840, 24553, 24768, 25695, 27408, 30960, 34260, 36544, 41112, 41280, 45680, 49106, 51390, 54816, 61920, 68520, 73659, 82224, 91360, 98212, 102780, 109632, 122765, 123840, 137040, 147318, 164448, 182720, 196424, 205560, 220977, 245530, 274080, 294636, 328896, 368295, 392848, 411120, 441954, 491060, 548160, 589272, 736590, 785696, 822240, 883908, 982120, 1104885, 1178544, 1473180, 1571392, 1644480, 1767816, 1964240, 2209770, 2357088, 2946360, 3535632, 3928480, 4419540, 4714176, 5892720, 7071264, 7856960, 8839080, 11785440, 14142528, 17678160, 23570880, 35356320, 70712640]

約数ペア:

[(1, 70712640), (2, 35356320), (3, 23570880), (4, 17678160), (5, 14142528), (6, 11785440), (8, 8839080), (9, 7856960), (10, 7071264), (12, 5892720), (15, 4714176), (16, 4419540), (18, 3928480), (20, 3535632), (24, 2946360), (30, 2357088), (32, 2209770), (36, 1964240), (40, 1767816), (43, 1644480), (45, 1571392), (48, 1473180), (60, 1178544), (64, 1104885), (72, 982120), (80, 883908), (86, 822240), (90, 785696), (96, 736590), (120, 589272), (129, 548160), (144, 491060), (160, 441954), (172, 411120), (180, 392848), (192, 368295), (215, 328896), (240, 294636), (258, 274080), (288, 245530), (320, 220977), (344, 205560), (360, 196424), (387, 182720), (430, 164448), (480, 147318), (516, 137040), (571, 123840), (576, 122765), (645, 109632), (688, 102780), (720, 98212), (774, 91360), (860, 82224), (960, 73659), (1032, 68520), (1142, 61920), (1290, 54816), (1376, 51390), (1440, 49106), (1548, 45680), (1713, 41280), (1720, 41112), (1935, 36544), (2064, 34260), (2284, 30960), (2580, 27408), (2752, 25695), (2855, 24768), (2880, 24553), (3096, 22840), (3426, 20640), (3440, 20556), (3870, 18272), (4128, 17130), (4568, 15480), (5139, 13760), (5160, 13704), (5710, 12384), (6192, 11420), (6852, 10320), (6880, 10278), (7740, 9136), (8256, 8565)]