1384445880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8681}}^1$

素因数の和:9141

約数の個数: 96

約数和(自身を含む): 4510125360

約数和(自身を除く): 3125679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 886, 1329, 1772, 2215, 2658, 3544, 3987, 4430, 5316, 6645, 7974, 8681, 8860, 10632, 13290, 15948, 17362, 17720, 19935, 26043, 26580, 31896, 34724, 39870, 43405, 52086, 53160, 69448, 78129, 79740, 86810, 104172, 130215, 156258, 159480, 173620, 208344, 260430, 312516, 347240, 390645, 520860, 625032, 781290, 1041720, 1562580, 3125160, 3845683, 7691366, 11537049, 15382732, 19228415, 23074098, 30765464, 34611147, 38456830, 46148196, 57685245, 69222294, 76913660, 92296392, 115370490, 138444588, 153827320, 173055735, 230740980, 276889176, 346111470, 461481960, 692222940, 1384445880]

約数ペア:

[(1, 1384445880), (2, 692222940), (3, 461481960), (4, 346111470), (5, 276889176), (6, 230740980), (8, 173055735), (9, 153827320), (10, 138444588), (12, 115370490), (15, 92296392), (18, 76913660), (20, 69222294), (24, 57685245), (30, 46148196), (36, 38456830), (40, 34611147), (45, 30765464), (60, 23074098), (72, 19228415), (90, 15382732), (120, 11537049), (180, 7691366), (360, 3845683), (443, 3125160), (886, 1562580), (1329, 1041720), (1772, 781290), (2215, 625032), (2658, 520860), (3544, 390645), (3987, 347240), (4430, 312516), (5316, 260430), (6645, 208344), (7974, 173620), (8681, 159480), (8860, 156258), (10632, 130215), (13290, 104172), (15948, 86810), (17362, 79740), (17720, 78129), (19935, 69448), (26043, 53160), (26580, 52086), (31896, 43405), (34724, 39870)]