12422280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7990

約数の個数: 64

約数和(自身を含む): 40138560

約数和(自身を除く): 27716280

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, 7963, 15926, 23889, 31852, 39815, 47778, 63704, 79630, 95556, 103519, 119445, 159260, 191112, 207038, 238890, 310557, 318520, 414076, 477780, 517595, 621114, 828152, 955560, 1035190, 1242228, 1552785, 2070380, 2484456, 3105570, 4140760, 6211140, 12422280]

約数ペア:

[(1, 12422280), (2, 6211140), (3, 4140760), (4, 3105570), (5, 2484456), (6, 2070380), (8, 1552785), (10, 1242228), (12, 1035190), (13, 955560), (15, 828152), (20, 621114), (24, 517595), (26, 477780), (30, 414076), (39, 318520), (40, 310557), (52, 238890), (60, 207038), (65, 191112), (78, 159260), (104, 119445), (120, 103519), (130, 95556), (156, 79630), (195, 63704), (260, 47778), (312, 39815), (390, 31852), (520, 23889), (780, 15926), (1560, 7963)]