2553278220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{77513}}^1$

素因数の和:77592

約数の個数: 96

約数和(自身を含む): 8073858240

約数和(自身を除く): 5520580020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 8235, 10980, 16470, 32940, 77513, 155026, 232539, 310052, 387565, 465078, 697617, 775130, 930156, 1162695, 1395234, 1550260, 2092851, 2325390, 2790468, 3488085, 4185702, 4650780, 4728293, 6976170, 8371404, 9456586, 10464255, 13952340, 14184879, 18913172, 20928510, 23641465, 28369758, 41857020, 42554637, 47282930, 56739516, 70924395, 85109274, 94565860, 127663911, 141848790, 170218548, 212773185, 255327822, 283697580, 425546370, 510655644, 638319555, 851092740, 1276639110, 2553278220]

約数ペア:

[(1, 2553278220), (2, 1276639110), (3, 851092740), (4, 638319555), (5, 510655644), (6, 425546370), (9, 283697580), (10, 255327822), (12, 212773185), (15, 170218548), (18, 141848790), (20, 127663911), (27, 94565860), (30, 85109274), (36, 70924395), (45, 56739516), (54, 47282930), (60, 42554637), (61, 41857020), (90, 28369758), (108, 23641465), (122, 20928510), (135, 18913172), (180, 14184879), (183, 13952340), (244, 10464255), (270, 9456586), (305, 8371404), (366, 6976170), (540, 4728293), (549, 4650780), (610, 4185702), (732, 3488085), (915, 2790468), (1098, 2325390), (1220, 2092851), (1647, 1550260), (1830, 1395234), (2196, 1162695), (2745, 930156), (3294, 775130), (3660, 697617), (5490, 465078), (6588, 387565), (8235, 310052), (10980, 232539), (16470, 155026), (32940, 77513)]