906780780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{4099}}^1$

素因数の和:5343

約数の個数: 72

約数和(自身を含む): 2753478000

約数和(自身を除く): 1846697220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1229, 2458, 3687, 4099, 4916, 6145, 7374, 8198, 11061, 12290, 12297, 14748, 16396, 18435, 20495, 22122, 24580, 24594, 36870, 36891, 40990, 44244, 49188, 55305, 61485, 73740, 73782, 81980, 110610, 122970, 147564, 184455, 221220, 245940, 368910, 737820, 5037671, 10075342, 15113013, 20150684, 25188355, 30226026, 45339039, 50376710, 60452052, 75565065, 90678078, 100753420, 151130130, 181356156, 226695195, 302260260, 453390390, 906780780]

約数ペア:

[(1, 906780780), (2, 453390390), (3, 302260260), (4, 226695195), (5, 181356156), (6, 151130130), (9, 100753420), (10, 90678078), (12, 75565065), (15, 60452052), (18, 50376710), (20, 45339039), (30, 30226026), (36, 25188355), (45, 20150684), (60, 15113013), (90, 10075342), (180, 5037671), (1229, 737820), (2458, 368910), (3687, 245940), (4099, 221220), (4916, 184455), (6145, 147564), (7374, 122970), (8198, 110610), (11061, 81980), (12290, 73782), (12297, 73740), (14748, 61485), (16396, 55305), (18435, 49188), (20495, 44244), (22122, 40990), (24580, 36891), (24594, 36870)]