82800120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53077}}^1$

素因数の和:53104

約数の個数: 64

約数和(自身を含む): 267513120

約数和(自身を除く): 184713000

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, 53077, 106154, 159231, 212308, 265385, 318462, 424616, 530770, 636924, 690001, 796155, 1061540, 1273848, 1380002, 1592310, 2070003, 2123080, 2760004, 3184620, 3450005, 4140006, 5520008, 6369240, 6900010, 8280012, 10350015, 13800020, 16560024, 20700030, 27600040, 41400060, 82800120]

約数ペア:

[(1, 82800120), (2, 41400060), (3, 27600040), (4, 20700030), (5, 16560024), (6, 13800020), (8, 10350015), (10, 8280012), (12, 6900010), (13, 6369240), (15, 5520008), (20, 4140006), (24, 3450005), (26, 3184620), (30, 2760004), (39, 2123080), (40, 2070003), (52, 1592310), (60, 1380002), (65, 1273848), (78, 1061540), (104, 796155), (120, 690001), (130, 636924), (156, 530770), (195, 424616), (260, 318462), (312, 265385), (390, 212308), (520, 159231), (780, 106154), (1560, 53077)]