771726960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{357281}}^1$

素因数の和:357303

約数の個数: 80

約数和(自身を含む): 2658178080

約数和(自身を除く): 1886451120

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, 357281, 714562, 1071843, 1429124, 1786405, 2143686, 2858248, 3215529, 3572810, 4287372, 5359215, 5716496, 6431058, 7145620, 8574744, 9646587, 10718430, 12862116, 14291240, 16077645, 17149488, 19293174, 21436860, 25724232, 28582480, 32155290, 38586348, 42873720, 48232935, 51448464, 64310580, 77172696, 85747440, 96465870, 128621160, 154345392, 192931740, 257242320, 385863480, 771726960]

約数ペア:

[(1, 771726960), (2, 385863480), (3, 257242320), (4, 192931740), (5, 154345392), (6, 128621160), (8, 96465870), (9, 85747440), (10, 77172696), (12, 64310580), (15, 51448464), (16, 48232935), (18, 42873720), (20, 38586348), (24, 32155290), (27, 28582480), (30, 25724232), (36, 21436860), (40, 19293174), (45, 17149488), (48, 16077645), (54, 14291240), (60, 12862116), (72, 10718430), (80, 9646587), (90, 8574744), (108, 7145620), (120, 6431058), (135, 5716496), (144, 5359215), (180, 4287372), (216, 3572810), (240, 3215529), (270, 2858248), (360, 2143686), (432, 1786405), (540, 1429124), (720, 1071843), (1080, 714562), (2160, 357281)]