471420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{97}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 1498224

約数和(自身を除く): 1026804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 243, 270, 291, 324, 388, 405, 485, 486, 540, 582, 810, 873, 970, 972, 1164, 1215, 1455, 1620, 1746, 1940, 2430, 2619, 2910, 3492, 4365, 4860, 5238, 5820, 7857, 8730, 10476, 13095, 15714, 17460, 23571, 26190, 31428, 39285, 47142, 52380, 78570, 94284, 117855, 157140, 235710, 471420]

約数ペア:

[(1, 471420), (2, 235710), (3, 157140), (4, 117855), (5, 94284), (6, 78570), (9, 52380), (10, 47142), (12, 39285), (15, 31428), (18, 26190), (20, 23571), (27, 17460), (30, 15714), (36, 13095), (45, 10476), (54, 8730), (60, 7857), (81, 5820), (90, 5238), (97, 4860), (108, 4365), (135, 3492), (162, 2910), (180, 2619), (194, 2430), (243, 1940), (270, 1746), (291, 1620), (324, 1455), (388, 1215), (405, 1164), (485, 972), (486, 970), (540, 873), (582, 810)]