904728060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1741}}^1\times {\mathrm{2887}}^1$

素因数の和:4643

約数の個数: 72

約数和(自身を含む): 2746869216

約数和(自身を除く): 1842141156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1741, 2887, 3482, 5223, 5774, 6964, 8661, 8705, 10446, 11548, 14435, 15669, 17322, 17410, 20892, 25983, 26115, 28870, 31338, 34644, 34820, 43305, 51966, 52230, 57740, 62676, 78345, 86610, 103932, 104460, 129915, 156690, 173220, 259830, 313380, 519660, 5026267, 10052534, 15078801, 20105068, 25131335, 30157602, 45236403, 50262670, 60315204, 75394005, 90472806, 100525340, 150788010, 180945612, 226182015, 301576020, 452364030, 904728060]

約数ペア:

[(1, 904728060), (2, 452364030), (3, 301576020), (4, 226182015), (5, 180945612), (6, 150788010), (9, 100525340), (10, 90472806), (12, 75394005), (15, 60315204), (18, 50262670), (20, 45236403), (30, 30157602), (36, 25131335), (45, 20105068), (60, 15078801), (90, 10052534), (180, 5026267), (1741, 519660), (2887, 313380), (3482, 259830), (5223, 173220), (5774, 156690), (6964, 129915), (8661, 104460), (8705, 103932), (10446, 86610), (11548, 78345), (14435, 62676), (15669, 57740), (17322, 52230), (17410, 51966), (20892, 43305), (25983, 34820), (26115, 34644), (28870, 31338)]