22121580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 45616020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 359, 390, 395, 474, 718, 780, 790, 948, 1027, 1077, 1185, 1436, 1580, 1795, 2054, 2154, 2370, 3081, 3590, 4108, 4308, 4667, 4740, 5135, 5385, 6162, 7180, 9334, 10270, 10770, 12324, 14001, 15405, 18668, 20540, 21540, 23335, 28002, 28361, 30810, 46670, 56004, 56722, 61620, 70005, 85083, 93340, 113444, 140010, 141805, 170166, 280020, 283610, 340332, 368693, 425415, 567220, 737386, 850830, 1106079, 1474772, 1701660, 1843465, 2212158, 3686930, 4424316, 5530395, 7373860, 11060790, 22121580]

約数ペア:

[(1, 22121580), (2, 11060790), (3, 7373860), (4, 5530395), (5, 4424316), (6, 3686930), (10, 2212158), (12, 1843465), (13, 1701660), (15, 1474772), (20, 1106079), (26, 850830), (30, 737386), (39, 567220), (52, 425415), (60, 368693), (65, 340332), (78, 283610), (79, 280020), (130, 170166), (156, 141805), (158, 140010), (195, 113444), (237, 93340), (260, 85083), (316, 70005), (359, 61620), (390, 56722), (395, 56004), (474, 46670), (718, 30810), (780, 28361), (790, 28002), (948, 23335), (1027, 21540), (1077, 20540), (1185, 18668), (1436, 15405), (1580, 14001), (1795, 12324), (2054, 10770), (2154, 10270), (2370, 9334), (3081, 7180), (3590, 6162), (4108, 5385), (4308, 5135), (4667, 4740)]