7243080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4643}}^1$

素因数の和:4670

約数の個数: 64

約数和(自身を含む): 23405760

約数和(自身を除く): 16162680

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, 4643, 9286, 13929, 18572, 23215, 27858, 37144, 46430, 55716, 60359, 69645, 92860, 111432, 120718, 139290, 181077, 185720, 241436, 278580, 301795, 362154, 482872, 557160, 603590, 724308, 905385, 1207180, 1448616, 1810770, 2414360, 3621540, 7243080]

約数ペア:

[(1, 7243080), (2, 3621540), (3, 2414360), (4, 1810770), (5, 1448616), (6, 1207180), (8, 905385), (10, 724308), (12, 603590), (13, 557160), (15, 482872), (20, 362154), (24, 301795), (26, 278580), (30, 241436), (39, 185720), (40, 181077), (52, 139290), (60, 120718), (65, 111432), (78, 92860), (104, 69645), (120, 60359), (130, 55716), (156, 46430), (195, 37144), (260, 27858), (312, 23215), (390, 18572), (520, 13929), (780, 9286), (1560, 4643)]