2584620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 7980336

約数和(自身を除く): 5395716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 173, 180, 249, 332, 346, 415, 498, 519, 692, 747, 830, 865, 996, 1038, 1245, 1494, 1557, 1660, 1730, 2076, 2490, 2595, 2988, 3114, 3460, 3735, 4980, 5190, 6228, 7470, 7785, 10380, 14359, 14940, 15570, 28718, 31140, 43077, 57436, 71795, 86154, 129231, 143590, 172308, 215385, 258462, 287180, 430770, 516924, 646155, 861540, 1292310, 2584620]

約数ペア:

[(1, 2584620), (2, 1292310), (3, 861540), (4, 646155), (5, 516924), (6, 430770), (9, 287180), (10, 258462), (12, 215385), (15, 172308), (18, 143590), (20, 129231), (30, 86154), (36, 71795), (45, 57436), (60, 43077), (83, 31140), (90, 28718), (166, 15570), (173, 14940), (180, 14359), (249, 10380), (332, 7785), (346, 7470), (415, 6228), (498, 5190), (519, 4980), (692, 3735), (747, 3460), (830, 3114), (865, 2988), (996, 2595), (1038, 2490), (1245, 2076), (1494, 1730), (1557, 1660)]