15702994980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4591519}}^1$

素因数の和:4591553

約数の個数: 72

約数和(自身を含む): 50139398400

約数和(自身を除く): 34436403420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4591519, 9183038, 13774557, 18366076, 22957595, 27549114, 41323671, 45915190, 55098228, 68872785, 82647342, 87238861, 91830380, 137745570, 165294684, 174477722, 206618355, 261716583, 275491140, 348955444, 413236710, 436194305, 523433166, 785149749, 826473420, 872388610, 1046866332, 1308582915, 1570299498, 1744777220, 2617165830, 3140598996, 3925748745, 5234331660, 7851497490, 15702994980]

約数ペア:

[(1, 15702994980), (2, 7851497490), (3, 5234331660), (4, 3925748745), (5, 3140598996), (6, 2617165830), (9, 1744777220), (10, 1570299498), (12, 1308582915), (15, 1046866332), (18, 872388610), (19, 826473420), (20, 785149749), (30, 523433166), (36, 436194305), (38, 413236710), (45, 348955444), (57, 275491140), (60, 261716583), (76, 206618355), (90, 174477722), (95, 165294684), (114, 137745570), (171, 91830380), (180, 87238861), (190, 82647342), (228, 68872785), (285, 55098228), (342, 45915190), (380, 41323671), (570, 27549114), (684, 22957595), (855, 18366076), (1140, 13774557), (1710, 9183038), (3420, 4591519)]