15552540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 49109760

約数和(自身を除く): 33557220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 347, 415, 498, 540, 694, 747, 830, 996, 1041, 1245, 1388, 1494, 1660, 1735, 2082, 2241, 2490, 2988, 3123, 3470, 3735, 4164, 4482, 4980, 5205, 6246, 6940, 7470, 8964, 9369, 10410, 11205, 12492, 14940, 15615, 18738, 20820, 22410, 28801, 31230, 37476, 44820, 46845, 57602, 62460, 86403, 93690, 115204, 144005, 172806, 187380, 259209, 288010, 345612, 432015, 518418, 576020, 777627, 864030, 1036836, 1296045, 1555254, 1728060, 2592090, 3110508, 3888135, 5184180, 7776270, 15552540]

約数ペア:

[(1, 15552540), (2, 7776270), (3, 5184180), (4, 3888135), (5, 3110508), (6, 2592090), (9, 1728060), (10, 1555254), (12, 1296045), (15, 1036836), (18, 864030), (20, 777627), (27, 576020), (30, 518418), (36, 432015), (45, 345612), (54, 288010), (60, 259209), (83, 187380), (90, 172806), (108, 144005), (135, 115204), (166, 93690), (180, 86403), (249, 62460), (270, 57602), (332, 46845), (347, 44820), (415, 37476), (498, 31230), (540, 28801), (694, 22410), (747, 20820), (830, 18738), (996, 15615), (1041, 14940), (1245, 12492), (1388, 11205), (1494, 10410), (1660, 9369), (1735, 8964), (2082, 7470), (2241, 6940), (2490, 6246), (2988, 5205), (3123, 4980), (3470, 4482), (3735, 4164)]