75288720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 256233600

約数和(自身を除く): 180944880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 409, 472, 520, 590, 624, 708, 767, 780, 818, 885, 944, 1040, 1180, 1227, 1416, 1534, 1560, 1636, 1770, 2045, 2301, 2360, 2454, 2832, 3068, 3120, 3272, 3540, 3835, 4090, 4602, 4720, 4908, 5317, 6135, 6136, 6544, 7080, 7670, 8180, 9204, 9816, 10634, 11505, 12270, 12272, 14160, 15340, 15951, 16360, 18408, 19632, 21268, 23010, 24131, 24540, 26585, 30680, 31902, 32720, 36816, 42536, 46020, 48262, 49080, 53170, 61360, 63804, 72393, 79755, 85072, 92040, 96524, 98160, 106340, 120655, 127608, 144786, 159510, 184080, 193048, 212680, 241310, 255216, 289572, 313703, 319020, 361965, 386096, 425360, 482620, 579144, 627406, 638040, 723930, 941109, 965240, 1158288, 1254812, 1276080, 1447860, 1568515, 1882218, 1930480, 2509624, 2895720, 3137030, 3764436, 4705545, 5019248, 5791440, 6274060, 7528872, 9411090, 12548120, 15057744, 18822180, 25096240, 37644360, 75288720]

約数ペア:

[(1, 75288720), (2, 37644360), (3, 25096240), (4, 18822180), (5, 15057744), (6, 12548120), (8, 9411090), (10, 7528872), (12, 6274060), (13, 5791440), (15, 5019248), (16, 4705545), (20, 3764436), (24, 3137030), (26, 2895720), (30, 2509624), (39, 1930480), (40, 1882218), (48, 1568515), (52, 1447860), (59, 1276080), (60, 1254812), (65, 1158288), (78, 965240), (80, 941109), (104, 723930), (118, 638040), (120, 627406), (130, 579144), (156, 482620), (177, 425360), (195, 386096), (208, 361965), (236, 319020), (240, 313703), (260, 289572), (295, 255216), (312, 241310), (354, 212680), (390, 193048), (409, 184080), (472, 159510), (520, 144786), (590, 127608), (624, 120655), (708, 106340), (767, 98160), (780, 96524), (818, 92040), (885, 85072), (944, 79755), (1040, 72393), (1180, 63804), (1227, 61360), (1416, 53170), (1534, 49080), (1560, 48262), (1636, 46020), (1770, 42536), (2045, 36816), (2301, 32720), (2360, 31902), (2454, 30680), (2832, 26585), (3068, 24540), (3120, 24131), (3272, 23010), (3540, 21268), (3835, 19632), (4090, 18408), (4602, 16360), (4720, 15951), (4908, 15340), (5317, 14160), (6135, 12272), (6136, 12270), (6544, 11505), (7080, 10634), (7670, 9816), (8180, 9204)]