1972121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:979

約数の個数: 160

約数和(自身を含む): 6265527552

約数和(自身を除く): 4293406032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 227, 240, 265, 318, 424, 454, 530, 636, 681, 683, 795, 848, 908, 1060, 1135, 1272, 1362, 1366, 1590, 1816, 2049, 2120, 2270, 2544, 2724, 2732, 3180, 3405, 3415, 3632, 4098, 4240, 4540, 5448, 5464, 6360, 6810, 6830, 8196, 9080, 10245, 10896, 10928, 12031, 12720, 13620, 13660, 16392, 18160, 20490, 24062, 27240, 27320, 32784, 36093, 36199, 40980, 48124, 54480, 54640, 60155, 72186, 72398, 81960, 96248, 108597, 120310, 144372, 144796, 155041, 163920, 180465, 180995, 192496, 217194, 240620, 288744, 289592, 310082, 360930, 361990, 434388, 465123, 481240, 542985, 577488, 579184, 620164, 721860, 723980, 775205, 868776, 930246, 962480, 1085970, 1240328, 1443720, 1447960, 1550410, 1737552, 1860492, 2171940, 2325615, 2480656, 2887440, 2895920, 3100820, 3720984, 4343880, 4651230, 6201640, 7441968, 8217173, 8687760, 9302460, 12403280, 16434346, 18604920, 24651519, 32868692, 37209840, 41085865, 49303038, 65737384, 82171730, 98606076, 123257595, 131474768, 164343460, 197212152, 246515190, 328686920, 394424304, 493030380, 657373840, 986060760, 1972121520]

約数ペア:

[(1, 1972121520), (2, 986060760), (3, 657373840), (4, 493030380), (5, 394424304), (6, 328686920), (8, 246515190), (10, 197212152), (12, 164343460), (15, 131474768), (16, 123257595), (20, 98606076), (24, 82171730), (30, 65737384), (40, 49303038), (48, 41085865), (53, 37209840), (60, 32868692), (80, 24651519), (106, 18604920), (120, 16434346), (159, 12403280), (212, 9302460), (227, 8687760), (240, 8217173), (265, 7441968), (318, 6201640), (424, 4651230), (454, 4343880), (530, 3720984), (636, 3100820), (681, 2895920), (683, 2887440), (795, 2480656), (848, 2325615), (908, 2171940), (1060, 1860492), (1135, 1737552), (1272, 1550410), (1362, 1447960), (1366, 1443720), (1590, 1240328), (1816, 1085970), (2049, 962480), (2120, 930246), (2270, 868776), (2544, 775205), (2724, 723980), (2732, 721860), (3180, 620164), (3405, 579184), (3415, 577488), (3632, 542985), (4098, 481240), (4240, 465123), (4540, 434388), (5448, 361990), (5464, 360930), (6360, 310082), (6810, 289592), (6830, 288744), (8196, 240620), (9080, 217194), (10245, 192496), (10896, 180995), (10928, 180465), (12031, 163920), (12720, 155041), (13620, 144796), (13660, 144372), (16392, 120310), (18160, 108597), (20490, 96248), (24062, 81960), (27240, 72398), (27320, 72186), (32784, 60155), (36093, 54640), (36199, 54480), (40980, 48124)]