1325160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{409}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 4464900

約数和(自身を除く): 3139740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 409, 540, 648, 810, 818, 1080, 1227, 1620, 1636, 2045, 2454, 3240, 3272, 3681, 4090, 4908, 6135, 7362, 8180, 9816, 11043, 12270, 14724, 16360, 18405, 22086, 24540, 29448, 33129, 36810, 44172, 49080, 55215, 66258, 73620, 88344, 110430, 132516, 147240, 165645, 220860, 265032, 331290, 441720, 662580, 1325160]

約数ペア:

[(1, 1325160), (2, 662580), (3, 441720), (4, 331290), (5, 265032), (6, 220860), (8, 165645), (9, 147240), (10, 132516), (12, 110430), (15, 88344), (18, 73620), (20, 66258), (24, 55215), (27, 49080), (30, 44172), (36, 36810), (40, 33129), (45, 29448), (54, 24540), (60, 22086), (72, 18405), (81, 16360), (90, 14724), (108, 12270), (120, 11043), (135, 9816), (162, 8180), (180, 7362), (216, 6135), (270, 4908), (324, 4090), (360, 3681), (405, 3272), (409, 3240), (540, 2454), (648, 2045), (810, 1636), (818, 1620), (1080, 1227)]