2213291280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{111109}}^1$

素因数の和:111208

約数の個数: 80

約数和(自身を含む): 6943930560

約数和(自身を除く): 4730639280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 111109, 222218, 333327, 444436, 555545, 666654, 888872, 1111090, 1333308, 1666635, 1777744, 2222180, 2666616, 3333270, 4444360, 5333232, 6666540, 8888720, 9222047, 13333080, 18444094, 26666160, 27666141, 36888188, 46110235, 55332282, 73776376, 92220470, 110664564, 138330705, 147552752, 184440940, 221329128, 276661410, 368881880, 442658256, 553322820, 737763760, 1106645640, 2213291280]

約数ペア:

[(1, 2213291280), (2, 1106645640), (3, 737763760), (4, 553322820), (5, 442658256), (6, 368881880), (8, 276661410), (10, 221329128), (12, 184440940), (15, 147552752), (16, 138330705), (20, 110664564), (24, 92220470), (30, 73776376), (40, 55332282), (48, 46110235), (60, 36888188), (80, 27666141), (83, 26666160), (120, 18444094), (166, 13333080), (240, 9222047), (249, 8888720), (332, 6666540), (415, 5333232), (498, 4444360), (664, 3333270), (830, 2666616), (996, 2222180), (1245, 1777744), (1328, 1666635), (1660, 1333308), (1992, 1111090), (2490, 888872), (3320, 666654), (3984, 555545), (4980, 444436), (6640, 333327), (9960, 222218), (19920, 111109)]