15693670780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{173}}^1\times {\mathrm{1303}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 33744426912

約数和(自身を除く): 18050756132

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 173, 236, 295, 346, 590, 692, 865, 1180, 1303, 1730, 2606, 3460, 3481, 5212, 6515, 6962, 10207, 13030, 13924, 17405, 20414, 26060, 34810, 40828, 51035, 69620, 76877, 102070, 153754, 204140, 225419, 307508, 384385, 450838, 602213, 768770, 901676, 1127095, 1204426, 1537540, 2254190, 2408852, 3011065, 4508380, 4535743, 6022130, 9071486, 12044260, 13299721, 18142972, 22678715, 26599442, 45357430, 53198884, 66498605, 90714860, 132997210, 265994420, 784683539, 1569367078, 3138734156, 3923417695, 7846835390, 15693670780]

約数ペア:

[(1, 15693670780), (2, 7846835390), (4, 3923417695), (5, 3138734156), (10, 1569367078), (20, 784683539), (59, 265994420), (118, 132997210), (173, 90714860), (236, 66498605), (295, 53198884), (346, 45357430), (590, 26599442), (692, 22678715), (865, 18142972), (1180, 13299721), (1303, 12044260), (1730, 9071486), (2606, 6022130), (3460, 4535743), (3481, 4508380), (5212, 3011065), (6515, 2408852), (6962, 2254190), (10207, 1537540), (13030, 1204426), (13924, 1127095), (17405, 901676), (20414, 768770), (26060, 602213), (34810, 450838), (40828, 384385), (51035, 307508), (69620, 225419), (76877, 204140), (102070, 153754)]