2674260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 8255520

約数和(自身を除く): 5581260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 179, 180, 249, 332, 358, 415, 498, 537, 716, 747, 830, 895, 996, 1074, 1245, 1494, 1611, 1660, 1790, 2148, 2490, 2685, 2988, 3222, 3580, 3735, 4980, 5370, 6444, 7470, 8055, 10740, 14857, 14940, 16110, 29714, 32220, 44571, 59428, 74285, 89142, 133713, 148570, 178284, 222855, 267426, 297140, 445710, 534852, 668565, 891420, 1337130, 2674260]

約数ペア:

[(1, 2674260), (2, 1337130), (3, 891420), (4, 668565), (5, 534852), (6, 445710), (9, 297140), (10, 267426), (12, 222855), (15, 178284), (18, 148570), (20, 133713), (30, 89142), (36, 74285), (45, 59428), (60, 44571), (83, 32220), (90, 29714), (166, 16110), (179, 14940), (180, 14857), (249, 10740), (332, 8055), (358, 7470), (415, 6444), (498, 5370), (537, 4980), (716, 3735), (747, 3580), (830, 3222), (895, 2988), (996, 2685), (1074, 2490), (1245, 2148), (1494, 1790), (1611, 1660)]