2437380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 8072064

約数和(自身を除く): 5634684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1231, 1980, 2462, 3693, 4924, 6155, 7386, 11079, 12310, 13541, 14772, 18465, 22158, 24620, 27082, 36930, 40623, 44316, 54164, 55395, 67705, 73860, 81246, 110790, 121869, 135410, 162492, 203115, 221580, 243738, 270820, 406230, 487476, 609345, 812460, 1218690, 2437380]

約数ペア:

[(1, 2437380), (2, 1218690), (3, 812460), (4, 609345), (5, 487476), (6, 406230), (9, 270820), (10, 243738), (11, 221580), (12, 203115), (15, 162492), (18, 135410), (20, 121869), (22, 110790), (30, 81246), (33, 73860), (36, 67705), (44, 55395), (45, 54164), (55, 44316), (60, 40623), (66, 36930), (90, 27082), (99, 24620), (110, 22158), (132, 18465), (165, 14772), (180, 13541), (198, 12310), (220, 11079), (330, 7386), (396, 6155), (495, 4924), (660, 3693), (990, 2462), (1231, 1980)]