2580616560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467503}}^1$

素因数の和:467542

約数の個数: 80

約数和(自身を含む): 8347751424

約数和(自身を除く): 5767134864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 467503, 935006, 1402509, 1870012, 2337515, 2805018, 3740024, 4675030, 5610036, 7012545, 7480048, 9350060, 10752569, 11220072, 14025090, 18700120, 21505138, 22440144, 28050180, 32257707, 37400240, 43010276, 53762845, 56100360, 64515414, 86020552, 107525690, 112200720, 129030828, 161288535, 172041104, 215051380, 258061656, 322577070, 430102760, 516123312, 645154140, 860205520, 1290308280, 2580616560]

約数ペア:

[(1, 2580616560), (2, 1290308280), (3, 860205520), (4, 645154140), (5, 516123312), (6, 430102760), (8, 322577070), (10, 258061656), (12, 215051380), (15, 172041104), (16, 161288535), (20, 129030828), (23, 112200720), (24, 107525690), (30, 86020552), (40, 64515414), (46, 56100360), (48, 53762845), (60, 43010276), (69, 37400240), (80, 32257707), (92, 28050180), (115, 22440144), (120, 21505138), (138, 18700120), (184, 14025090), (230, 11220072), (240, 10752569), (276, 9350060), (345, 7480048), (368, 7012545), (460, 5610036), (552, 4675030), (690, 3740024), (920, 2805018), (1104, 2337515), (1380, 1870012), (1840, 1402509), (2760, 935006), (5520, 467503)]