1205880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 3900960

約数和(自身を除く): 2695080

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, 773, 780, 1546, 1560, 2319, 3092, 3865, 4638, 6184, 7730, 9276, 10049, 11595, 15460, 18552, 20098, 23190, 30147, 30920, 40196, 46380, 50245, 60294, 80392, 92760, 100490, 120588, 150735, 200980, 241176, 301470, 401960, 602940, 1205880]

約数ペア:

[(1, 1205880), (2, 602940), (3, 401960), (4, 301470), (5, 241176), (6, 200980), (8, 150735), (10, 120588), (12, 100490), (13, 92760), (15, 80392), (20, 60294), (24, 50245), (26, 46380), (30, 40196), (39, 30920), (40, 30147), (52, 23190), (60, 20098), (65, 18552), (78, 15460), (104, 11595), (120, 10049), (130, 9276), (156, 7730), (195, 6184), (260, 4638), (312, 3865), (390, 3092), (520, 2319), (773, 1560), (780, 1546)]