76810320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106681}}^1$

素因数の和:106700

約数の個数: 60

約数和(自身を含む): 257957076

約数和(自身を除く): 181146756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106681, 213362, 320043, 426724, 533405, 640086, 853448, 960129, 1066810, 1280172, 1600215, 1706896, 1920258, 2133620, 2560344, 3200430, 3840516, 4267240, 4800645, 5120688, 6400860, 7681032, 8534480, 9601290, 12801720, 15362064, 19202580, 25603440, 38405160, 76810320]

約数ペア:

[(1, 76810320), (2, 38405160), (3, 25603440), (4, 19202580), (5, 15362064), (6, 12801720), (8, 9601290), (9, 8534480), (10, 7681032), (12, 6400860), (15, 5120688), (16, 4800645), (18, 4267240), (20, 3840516), (24, 3200430), (30, 2560344), (36, 2133620), (40, 1920258), (45, 1706896), (48, 1600215), (60, 1280172), (72, 1066810), (80, 960129), (90, 853448), (120, 640086), (144, 533405), (180, 426724), (240, 320043), (360, 213362), (720, 106681)]