64012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6427}}^1$

素因数の和:6524

約数の個数: 64

約数和(自身を含む): 194382720

約数和(自身を除く): 130369800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6427, 9960, 12854, 19281, 25708, 32135, 38562, 51416, 64270, 77124, 96405, 128540, 154248, 192810, 257080, 385620, 533441, 771240, 1066882, 1600323, 2133764, 2667205, 3200646, 4267528, 5334410, 6401292, 8001615, 10668820, 12802584, 16003230, 21337640, 32006460, 64012920]

約数ペア:

[(1, 64012920), (2, 32006460), (3, 21337640), (4, 16003230), (5, 12802584), (6, 10668820), (8, 8001615), (10, 6401292), (12, 5334410), (15, 4267528), (20, 3200646), (24, 2667205), (30, 2133764), (40, 1600323), (60, 1066882), (83, 771240), (120, 533441), (166, 385620), (249, 257080), (332, 192810), (415, 154248), (498, 128540), (664, 96405), (830, 77124), (996, 64270), (1245, 51416), (1660, 38562), (1992, 32135), (2490, 25708), (3320, 19281), (4980, 12854), (6427, 9960)]