13171080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8443}}^1$

素因数の和:8470

約数の個数: 64

約数和(自身を含む): 42557760

約数和(自身を除く): 29386680

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, 8443, 16886, 25329, 33772, 42215, 50658, 67544, 84430, 101316, 109759, 126645, 168860, 202632, 219518, 253290, 329277, 337720, 439036, 506580, 548795, 658554, 878072, 1013160, 1097590, 1317108, 1646385, 2195180, 2634216, 3292770, 4390360, 6585540, 13171080]

約数ペア:

[(1, 13171080), (2, 6585540), (3, 4390360), (4, 3292770), (5, 2634216), (6, 2195180), (8, 1646385), (10, 1317108), (12, 1097590), (13, 1013160), (15, 878072), (20, 658554), (24, 548795), (26, 506580), (30, 439036), (39, 337720), (40, 329277), (52, 253290), (60, 219518), (65, 202632), (78, 168860), (104, 126645), (120, 109759), (130, 101316), (156, 84430), (195, 67544), (260, 50658), (312, 42215), (390, 33772), (520, 25329), (780, 16886), (1560, 8443)]