190268520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121967}}^1$

素因数の和:121994

約数の個数: 64

約数和(自身を含む): 614718720

約数和(自身を除く): 424450200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 121967, 243934, 365901, 487868, 609835, 731802, 975736, 1219670, 1463604, 1585571, 1829505, 2439340, 2927208, 3171142, 3659010, 4756713, 4878680, 6342284, 7318020, 7927855, 9513426, 12684568, 14636040, 15855710, 19026852, 23783565, 31711420, 38053704, 47567130, 63422840, 95134260, 190268520]

約数ペア:

[(1, 190268520), (2, 95134260), (3, 63422840), (4, 47567130), (5, 38053704), (6, 31711420), (8, 23783565), (10, 19026852), (12, 15855710), (13, 14636040), (15, 12684568), (20, 9513426), (24, 7927855), (26, 7318020), (30, 6342284), (39, 4878680), (40, 4756713), (52, 3659010), (60, 3171142), (65, 2927208), (78, 2439340), (104, 1829505), (120, 1585571), (130, 1463604), (156, 1219670), (195, 975736), (260, 731802), (312, 609835), (390, 487868), (520, 365901), (780, 243934), (1560, 121967)]