66864720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 160

約数和(自身を含む): 231235200

約数和(自身を除く): 164370480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 739, 754, 780, 870, 1040, 1131, 1160, 1392, 1478, 1508, 1560, 1740, 1885, 2217, 2262, 2320, 2956, 3016, 3120, 3480, 3695, 3770, 4434, 4524, 5655, 5912, 6032, 6960, 7390, 7540, 8868, 9048, 9607, 11085, 11310, 11824, 14780, 15080, 17736, 18096, 19214, 21431, 22170, 22620, 28821, 29560, 30160, 35472, 38428, 42862, 44340, 45240, 48035, 57642, 59120, 64293, 76856, 85724, 88680, 90480, 96070, 107155, 115284, 128586, 144105, 153712, 171448, 177360, 192140, 214310, 230568, 257172, 278603, 288210, 321465, 342896, 384280, 428620, 461136, 514344, 557206, 576420, 642930, 768560, 835809, 857240, 1028688, 1114412, 1152840, 1285860, 1393015, 1671618, 1714480, 2228824, 2305680, 2571720, 2786030, 3343236, 4179045, 4457648, 5143440, 5572060, 6686472, 8358090, 11144120, 13372944, 16716180, 22288240, 33432360, 66864720]

約数ペア:

[(1, 66864720), (2, 33432360), (3, 22288240), (4, 16716180), (5, 13372944), (6, 11144120), (8, 8358090), (10, 6686472), (12, 5572060), (13, 5143440), (15, 4457648), (16, 4179045), (20, 3343236), (24, 2786030), (26, 2571720), (29, 2305680), (30, 2228824), (39, 1714480), (40, 1671618), (48, 1393015), (52, 1285860), (58, 1152840), (60, 1114412), (65, 1028688), (78, 857240), (80, 835809), (87, 768560), (104, 642930), (116, 576420), (120, 557206), (130, 514344), (145, 461136), (156, 428620), (174, 384280), (195, 342896), (208, 321465), (232, 288210), (240, 278603), (260, 257172), (290, 230568), (312, 214310), (348, 192140), (377, 177360), (390, 171448), (435, 153712), (464, 144105), (520, 128586), (580, 115284), (624, 107155), (696, 96070), (739, 90480), (754, 88680), (780, 85724), (870, 76856), (1040, 64293), (1131, 59120), (1160, 57642), (1392, 48035), (1478, 45240), (1508, 44340), (1560, 42862), (1740, 38428), (1885, 35472), (2217, 30160), (2262, 29560), (2320, 28821), (2956, 22620), (3016, 22170), (3120, 21431), (3480, 19214), (3695, 18096), (3770, 17736), (4434, 15080), (4524, 14780), (5655, 11824), (5912, 11310), (6032, 11085), (6960, 9607), (7390, 9048), (7540, 8868)]