22991280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7398

約数の個数: 80

約数和(自身を含む): 76765920

約数和(自身を除く): 53774640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7369, 14738, 22107, 29476, 36845, 44214, 58952, 73690, 88428, 95797, 110535, 117904, 147380, 176856, 191594, 221070, 287391, 294760, 353712, 383188, 442140, 478985, 574782, 589520, 766376, 884280, 957970, 1149564, 1436955, 1532752, 1768560, 1915940, 2299128, 2873910, 3831880, 4598256, 5747820, 7663760, 11495640, 22991280]

約数ペア:

[(1, 22991280), (2, 11495640), (3, 7663760), (4, 5747820), (5, 4598256), (6, 3831880), (8, 2873910), (10, 2299128), (12, 1915940), (13, 1768560), (15, 1532752), (16, 1436955), (20, 1149564), (24, 957970), (26, 884280), (30, 766376), (39, 589520), (40, 574782), (48, 478985), (52, 442140), (60, 383188), (65, 353712), (78, 294760), (80, 287391), (104, 221070), (120, 191594), (130, 176856), (156, 147380), (195, 117904), (208, 110535), (240, 95797), (260, 88428), (312, 73690), (390, 58952), (520, 44214), (624, 36845), (780, 29476), (1040, 22107), (1560, 14738), (3120, 7369)]