123934920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16931}}^1$

素因数の和:17006

約数の個数: 64

約数和(自身を含む): 377922240

約数和(自身を除く): 253987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 16931, 33862, 50793, 67724, 84655, 101586, 135448, 169310, 203172, 253965, 338620, 406344, 507930, 677240, 1015860, 1032791, 2031720, 2065582, 3098373, 4131164, 5163955, 6196746, 8262328, 10327910, 12393492, 15491865, 20655820, 24786984, 30983730, 41311640, 61967460, 123934920]

約数ペア:

[(1, 123934920), (2, 61967460), (3, 41311640), (4, 30983730), (5, 24786984), (6, 20655820), (8, 15491865), (10, 12393492), (12, 10327910), (15, 8262328), (20, 6196746), (24, 5163955), (30, 4131164), (40, 3098373), (60, 2065582), (61, 2031720), (120, 1032791), (122, 1015860), (183, 677240), (244, 507930), (305, 406344), (366, 338620), (488, 253965), (610, 203172), (732, 169310), (915, 135448), (1220, 101586), (1464, 84655), (1830, 67724), (2440, 50793), (3660, 33862), (7320, 16931)]