67920480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 234574704

約数和(自身を除く): 166654224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 467, 480, 505, 606, 720, 808, 909, 934, 1010, 1212, 1401, 1440, 1515, 1616, 1818, 1868, 2020, 2335, 2424, 2802, 3030, 3232, 3636, 3736, 4040, 4203, 4545, 4670, 4848, 5604, 6060, 7005, 7272, 7472, 8080, 8406, 9090, 9340, 9696, 11208, 12120, 14010, 14544, 14944, 16160, 16812, 18180, 18680, 21015, 22416, 24240, 28020, 29088, 33624, 36360, 37360, 42030, 44832, 47167, 48480, 56040, 67248, 72720, 74720, 84060, 94334, 112080, 134496, 141501, 145440, 168120, 188668, 224160, 235835, 283002, 336240, 377336, 424503, 471670, 566004, 672480, 707505, 754672, 849006, 943340, 1132008, 1415010, 1509344, 1698012, 1886680, 2122515, 2264016, 2830020, 3396024, 3773360, 4245030, 4528032, 5660040, 6792048, 7546720, 8490060, 11320080, 13584096, 16980120, 22640160, 33960240, 67920480]

約数ペア:

[(1, 67920480), (2, 33960240), (3, 22640160), (4, 16980120), (5, 13584096), (6, 11320080), (8, 8490060), (9, 7546720), (10, 6792048), (12, 5660040), (15, 4528032), (16, 4245030), (18, 3773360), (20, 3396024), (24, 2830020), (30, 2264016), (32, 2122515), (36, 1886680), (40, 1698012), (45, 1509344), (48, 1415010), (60, 1132008), (72, 943340), (80, 849006), (90, 754672), (96, 707505), (101, 672480), (120, 566004), (144, 471670), (160, 424503), (180, 377336), (202, 336240), (240, 283002), (288, 235835), (303, 224160), (360, 188668), (404, 168120), (467, 145440), (480, 141501), (505, 134496), (606, 112080), (720, 94334), (808, 84060), (909, 74720), (934, 72720), (1010, 67248), (1212, 56040), (1401, 48480), (1440, 47167), (1515, 44832), (1616, 42030), (1818, 37360), (1868, 36360), (2020, 33624), (2335, 29088), (2424, 28020), (2802, 24240), (3030, 22416), (3232, 21015), (3636, 18680), (3736, 18180), (4040, 16812), (4203, 16160), (4545, 14944), (4670, 14544), (4848, 14010), (5604, 12120), (6060, 11208), (7005, 9696), (7272, 9340), (7472, 9090), (8080, 8406)]