11813880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7600

約数の個数: 64

約数和(自身を含む): 38172960

約数和(自身を除く): 26359080

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, 7573, 15146, 22719, 30292, 37865, 45438, 60584, 75730, 90876, 98449, 113595, 151460, 181752, 196898, 227190, 295347, 302920, 393796, 454380, 492245, 590694, 787592, 908760, 984490, 1181388, 1476735, 1968980, 2362776, 2953470, 3937960, 5906940, 11813880]

約数ペア:

[(1, 11813880), (2, 5906940), (3, 3937960), (4, 2953470), (5, 2362776), (6, 1968980), (8, 1476735), (10, 1181388), (12, 984490), (13, 908760), (15, 787592), (20, 590694), (24, 492245), (26, 454380), (30, 393796), (39, 302920), (40, 295347), (52, 227190), (60, 196898), (65, 181752), (78, 151460), (104, 113595), (120, 98449), (130, 90876), (156, 75730), (195, 60584), (260, 45438), (312, 37865), (390, 30292), (520, 22719), (780, 15146), (1560, 7573)]