51142320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23677}}^1$

素因数の和:23699

約数の個数: 80

約数和(自身を含む): 176164320

約数和(自身を除く): 125022000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23677, 47354, 71031, 94708, 118385, 142062, 189416, 213093, 236770, 284124, 355155, 378832, 426186, 473540, 568248, 639279, 710310, 852372, 947080, 1065465, 1136496, 1278558, 1420620, 1704744, 1894160, 2130930, 2557116, 2841240, 3196395, 3409488, 4261860, 5114232, 5682480, 6392790, 8523720, 10228464, 12785580, 17047440, 25571160, 51142320]

約数ペア:

[(1, 51142320), (2, 25571160), (3, 17047440), (4, 12785580), (5, 10228464), (6, 8523720), (8, 6392790), (9, 5682480), (10, 5114232), (12, 4261860), (15, 3409488), (16, 3196395), (18, 2841240), (20, 2557116), (24, 2130930), (27, 1894160), (30, 1704744), (36, 1420620), (40, 1278558), (45, 1136496), (48, 1065465), (54, 947080), (60, 852372), (72, 710310), (80, 639279), (90, 568248), (108, 473540), (120, 426186), (135, 378832), (144, 355155), (180, 284124), (216, 236770), (240, 213093), (270, 189416), (360, 142062), (432, 118385), (540, 94708), (720, 71031), (1080, 47354), (2160, 23677)]