60847280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 156177504

約数和(自身を除く): 95330224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1427, 1640, 2132, 2665, 2854, 3280, 4264, 5330, 5708, 7135, 8528, 10660, 11416, 14270, 18551, 21320, 22832, 28540, 37102, 42640, 57080, 58507, 74204, 92755, 114160, 117014, 148408, 185510, 234028, 292535, 296816, 371020, 468056, 585070, 742040, 760591, 936112, 1170140, 1484080, 1521182, 2340280, 3042364, 3802955, 4680560, 6084728, 7605910, 12169456, 15211820, 30423640, 60847280]

約数ペア:

[(1, 60847280), (2, 30423640), (4, 15211820), (5, 12169456), (8, 7605910), (10, 6084728), (13, 4680560), (16, 3802955), (20, 3042364), (26, 2340280), (40, 1521182), (41, 1484080), (52, 1170140), (65, 936112), (80, 760591), (82, 742040), (104, 585070), (130, 468056), (164, 371020), (205, 296816), (208, 292535), (260, 234028), (328, 185510), (410, 148408), (520, 117014), (533, 114160), (656, 92755), (820, 74204), (1040, 58507), (1066, 57080), (1427, 42640), (1640, 37102), (2132, 28540), (2665, 22832), (2854, 21320), (3280, 18551), (4264, 14270), (5330, 11416), (5708, 10660), (7135, 8528)]