8889708120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1214441}}^1$

素因数の和:1214516

約数の個数: 64

約数和(自身を含む): 27106345440

約数和(自身を除く): 18216637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 1214441, 2428882, 3643323, 4857764, 6072205, 7286646, 9715528, 12144410, 14573292, 18216615, 24288820, 29146584, 36433230, 48577640, 72866460, 74080901, 145732920, 148161802, 222242703, 296323604, 370404505, 444485406, 592647208, 740809010, 888970812, 1111213515, 1481618020, 1777941624, 2222427030, 2963236040, 4444854060, 8889708120]

約数ペア:

[(1, 8889708120), (2, 4444854060), (3, 2963236040), (4, 2222427030), (5, 1777941624), (6, 1481618020), (8, 1111213515), (10, 888970812), (12, 740809010), (15, 592647208), (20, 444485406), (24, 370404505), (30, 296323604), (40, 222242703), (60, 148161802), (61, 145732920), (120, 74080901), (122, 72866460), (183, 48577640), (244, 36433230), (305, 29146584), (366, 24288820), (488, 18216615), (610, 14573292), (732, 12144410), (915, 9715528), (1220, 7286646), (1464, 6072205), (1830, 4857764), (2440, 3643323), (3660, 2428882), (7320, 1214441)]