78208920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4099}}^1$

素因数の和:4169

約数の個数: 96

約数和(自身を含む): 259038000

約数和(自身を除く): 180829080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4099, 4770, 6360, 8198, 9540, 12297, 16396, 19080, 20495, 24594, 32792, 36891, 40990, 49188, 61485, 73782, 81980, 98376, 122970, 147564, 163960, 184455, 217247, 245940, 295128, 368910, 434494, 491880, 651741, 737820, 868988, 1086235, 1303482, 1475640, 1737976, 1955223, 2172470, 2606964, 3258705, 3910446, 4344940, 5213928, 6517410, 7820892, 8689880, 9776115, 13034820, 15641784, 19552230, 26069640, 39104460, 78208920]

約数ペア:

[(1, 78208920), (2, 39104460), (3, 26069640), (4, 19552230), (5, 15641784), (6, 13034820), (8, 9776115), (9, 8689880), (10, 7820892), (12, 6517410), (15, 5213928), (18, 4344940), (20, 3910446), (24, 3258705), (30, 2606964), (36, 2172470), (40, 1955223), (45, 1737976), (53, 1475640), (60, 1303482), (72, 1086235), (90, 868988), (106, 737820), (120, 651741), (159, 491880), (180, 434494), (212, 368910), (265, 295128), (318, 245940), (360, 217247), (424, 184455), (477, 163960), (530, 147564), (636, 122970), (795, 98376), (954, 81980), (1060, 73782), (1272, 61485), (1590, 49188), (1908, 40990), (2120, 36891), (2385, 32792), (3180, 24594), (3816, 20495), (4099, 19080), (4770, 16396), (6360, 12297), (8198, 9540)]