1572148920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2203}}^1$

素因数の和:2549

約数の個数: 128

約数和(自身を含む): 4982803200

約数和(自身を除く): 3410654280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 313, 380, 456, 570, 626, 760, 939, 1140, 1252, 1565, 1878, 2203, 2280, 2504, 3130, 3756, 4406, 4695, 5947, 6260, 6609, 7512, 8812, 9390, 11015, 11894, 12520, 13218, 17624, 17841, 18780, 22030, 23788, 26436, 29735, 33045, 35682, 37560, 41857, 44060, 47576, 52872, 59470, 66090, 71364, 83714, 88120, 89205, 118940, 125571, 132180, 142728, 167428, 178410, 209285, 237880, 251142, 264360, 334856, 356820, 418570, 502284, 627855, 689539, 713640, 837140, 1004568, 1255710, 1379078, 1674280, 2068617, 2511420, 2758156, 3447695, 4137234, 5022840, 5516312, 6895390, 8274468, 10343085, 13101241, 13790780, 16548936, 20686170, 26202482, 27581560, 39303723, 41372340, 52404964, 65506205, 78607446, 82744680, 104809928, 131012410, 157214892, 196518615, 262024820, 314429784, 393037230, 524049640, 786074460, 1572148920]

約数ペア:

[(1, 1572148920), (2, 786074460), (3, 524049640), (4, 393037230), (5, 314429784), (6, 262024820), (8, 196518615), (10, 157214892), (12, 131012410), (15, 104809928), (19, 82744680), (20, 78607446), (24, 65506205), (30, 52404964), (38, 41372340), (40, 39303723), (57, 27581560), (60, 26202482), (76, 20686170), (95, 16548936), (114, 13790780), (120, 13101241), (152, 10343085), (190, 8274468), (228, 6895390), (285, 5516312), (313, 5022840), (380, 4137234), (456, 3447695), (570, 2758156), (626, 2511420), (760, 2068617), (939, 1674280), (1140, 1379078), (1252, 1255710), (1565, 1004568), (1878, 837140), (2203, 713640), (2280, 689539), (2504, 627855), (3130, 502284), (3756, 418570), (4406, 356820), (4695, 334856), (5947, 264360), (6260, 251142), (6609, 237880), (7512, 209285), (8812, 178410), (9390, 167428), (11015, 142728), (11894, 132180), (12520, 125571), (13218, 118940), (17624, 89205), (17841, 88120), (18780, 83714), (22030, 71364), (23788, 66090), (26436, 59470), (29735, 52872), (33045, 47576), (35682, 44060), (37560, 41857)]