660350016

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20113}}^1$

素因数の和:20153

約数の個数: 112

約数和(自身を含む): 2043582400

約数和(自身を除く): 1383232384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 20113, 32832, 40226, 60339, 80452, 120678, 160904, 181017, 241356, 321808, 362034, 382147, 482712, 543051, 643616, 724068, 764294, 965424, 1086102, 1146441, 1287232, 1448136, 1528588, 1930848, 2172204, 2292882, 2896272, 3057176, 3439323, 3861696, 4344408, 4585764, 5792544, 6114352, 6878646, 8688816, 9171528, 10317969, 11585088, 12228704, 13757292, 17377632, 18343056, 20635938, 24457408, 27514584, 34755264, 36686112, 41271876, 55029168, 73372224, 82543752, 110058336, 165087504, 220116672, 330175008, 660350016]

約数ペア:

[(1, 660350016), (2, 330175008), (3, 220116672), (4, 165087504), (6, 110058336), (8, 82543752), (9, 73372224), (12, 55029168), (16, 41271876), (18, 36686112), (19, 34755264), (24, 27514584), (27, 24457408), (32, 20635938), (36, 18343056), (38, 17377632), (48, 13757292), (54, 12228704), (57, 11585088), (64, 10317969), (72, 9171528), (76, 8688816), (96, 6878646), (108, 6114352), (114, 5792544), (144, 4585764), (152, 4344408), (171, 3861696), (192, 3439323), (216, 3057176), (228, 2896272), (288, 2292882), (304, 2172204), (342, 1930848), (432, 1528588), (456, 1448136), (513, 1287232), (576, 1146441), (608, 1086102), (684, 965424), (864, 764294), (912, 724068), (1026, 643616), (1216, 543051), (1368, 482712), (1728, 382147), (1824, 362034), (2052, 321808), (2736, 241356), (3648, 181017), (4104, 160904), (5472, 120678), (8208, 80452), (10944, 60339), (16416, 40226), (20113, 32832)]