66162720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 234710784

約数和(自身を除く): 168548064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 461, 480, 520, 552, 598, 624, 690, 736, 780, 897, 920, 922, 1040, 1104, 1196, 1248, 1380, 1383, 1495, 1560, 1794, 1840, 1844, 2080, 2208, 2305, 2392, 2760, 2766, 2990, 3120, 3588, 3680, 3688, 4485, 4610, 4784, 5520, 5532, 5980, 5993, 6240, 6915, 7176, 7376, 8970, 9220, 9568, 10603, 11040, 11064, 11960, 11986, 13830, 14352, 14752, 17940, 17979, 18440, 21206, 22128, 23920, 23972, 27660, 28704, 29965, 31809, 35880, 35958, 36880, 42412, 44256, 47840, 47944, 53015, 55320, 59930, 63618, 71760, 71916, 73760, 84824, 89895, 95888, 106030, 110640, 119860, 127236, 137839, 143520, 143832, 159045, 169648, 179790, 191776, 212060, 221280, 239720, 254472, 275678, 287664, 318090, 339296, 359580, 413517, 424120, 479440, 508944, 551356, 575328, 636180, 689195, 719160, 827034, 848240, 958880, 1017888, 1102712, 1272360, 1378390, 1438320, 1654068, 1696480, 2067585, 2205424, 2544720, 2756780, 2876640, 3308136, 4135170, 4410848, 5089440, 5513560, 6616272, 8270340, 11027120, 13232544, 16540680, 22054240, 33081360, 66162720]

約数ペア:

[(1, 66162720), (2, 33081360), (3, 22054240), (4, 16540680), (5, 13232544), (6, 11027120), (8, 8270340), (10, 6616272), (12, 5513560), (13, 5089440), (15, 4410848), (16, 4135170), (20, 3308136), (23, 2876640), (24, 2756780), (26, 2544720), (30, 2205424), (32, 2067585), (39, 1696480), (40, 1654068), (46, 1438320), (48, 1378390), (52, 1272360), (60, 1102712), (65, 1017888), (69, 958880), (78, 848240), (80, 827034), (92, 719160), (96, 689195), (104, 636180), (115, 575328), (120, 551356), (130, 508944), (138, 479440), (156, 424120), (160, 413517), (184, 359580), (195, 339296), (208, 318090), (230, 287664), (240, 275678), (260, 254472), (276, 239720), (299, 221280), (312, 212060), (345, 191776), (368, 179790), (390, 169648), (416, 159045), (460, 143832), (461, 143520), (480, 137839), (520, 127236), (552, 119860), (598, 110640), (624, 106030), (690, 95888), (736, 89895), (780, 84824), (897, 73760), (920, 71916), (922, 71760), (1040, 63618), (1104, 59930), (1196, 55320), (1248, 53015), (1380, 47944), (1383, 47840), (1495, 44256), (1560, 42412), (1794, 36880), (1840, 35958), (1844, 35880), (2080, 31809), (2208, 29965), (2305, 28704), (2392, 27660), (2760, 23972), (2766, 23920), (2990, 22128), (3120, 21206), (3588, 18440), (3680, 17979), (3688, 17940), (4485, 14752), (4610, 14352), (4784, 13830), (5520, 11986), (5532, 11960), (5980, 11064), (5993, 11040), (6240, 10603), (6915, 9568), (7176, 9220), (7376, 8970)]