628560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1$

素因数の和:122

約数の個数: 100

約数和(自身を含む): 2205588

約数和(自身を除く): 1577028

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, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 270, 291, 324, 360, 388, 405, 432, 485, 540, 582, 648, 720, 776, 810, 873, 970, 1080, 1164, 1296, 1455, 1552, 1620, 1746, 1940, 2160, 2328, 2619, 2910, 3240, 3492, 3880, 4365, 4656, 5238, 5820, 6480, 6984, 7760, 7857, 8730, 10476, 11640, 13095, 13968, 15714, 17460, 20952, 23280, 26190, 31428, 34920, 39285, 41904, 52380, 62856, 69840, 78570, 104760, 125712, 157140, 209520, 314280, 628560]

約数ペア:

[(1, 628560), (2, 314280), (3, 209520), (4, 157140), (5, 125712), (6, 104760), (8, 78570), (9, 69840), (10, 62856), (12, 52380), (15, 41904), (16, 39285), (18, 34920), (20, 31428), (24, 26190), (27, 23280), (30, 20952), (36, 17460), (40, 15714), (45, 13968), (48, 13095), (54, 11640), (60, 10476), (72, 8730), (80, 7857), (81, 7760), (90, 6984), (97, 6480), (108, 5820), (120, 5238), (135, 4656), (144, 4365), (162, 3880), (180, 3492), (194, 3240), (216, 2910), (240, 2619), (270, 2328), (291, 2160), (324, 1940), (360, 1746), (388, 1620), (405, 1552), (432, 1455), (485, 1296), (540, 1164), (582, 1080), (648, 970), (720, 873), (776, 810)]