15581193720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{13093}}^1$

素因数の和:13365

約数の個数: 128

約数和(自身を含む): 47968035840

約数和(自身を除く): 32386842120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 211, 235, 282, 376, 422, 470, 564, 633, 705, 844, 940, 1055, 1128, 1266, 1410, 1688, 1880, 2110, 2532, 2820, 3165, 4220, 5064, 5640, 6330, 8440, 9917, 12660, 13093, 19834, 25320, 26186, 29751, 39279, 39668, 49585, 52372, 59502, 65465, 78558, 79336, 99170, 104744, 119004, 130930, 148755, 157116, 196395, 198340, 238008, 261860, 297510, 314232, 392790, 396680, 523720, 595020, 615371, 785580, 1190040, 1230742, 1571160, 1846113, 2461484, 2762623, 3076855, 3692226, 4922968, 5525246, 6153710, 7384452, 8287869, 9230565, 11050492, 12307420, 13813115, 14768904, 16575738, 18461130, 22100984, 24614840, 27626230, 33151476, 36922260, 41439345, 55252460, 66302952, 73844520, 82878690, 110504920, 129843281, 165757380, 259686562, 331514760, 389529843, 519373124, 649216405, 779059686, 1038746248, 1298432810, 1558119372, 1947649215, 2596865620, 3116238744, 3895298430, 5193731240, 7790596860, 15581193720]

約数ペア:

[(1, 15581193720), (2, 7790596860), (3, 5193731240), (4, 3895298430), (5, 3116238744), (6, 2596865620), (8, 1947649215), (10, 1558119372), (12, 1298432810), (15, 1038746248), (20, 779059686), (24, 649216405), (30, 519373124), (40, 389529843), (47, 331514760), (60, 259686562), (94, 165757380), (120, 129843281), (141, 110504920), (188, 82878690), (211, 73844520), (235, 66302952), (282, 55252460), (376, 41439345), (422, 36922260), (470, 33151476), (564, 27626230), (633, 24614840), (705, 22100984), (844, 18461130), (940, 16575738), (1055, 14768904), (1128, 13813115), (1266, 12307420), (1410, 11050492), (1688, 9230565), (1880, 8287869), (2110, 7384452), (2532, 6153710), (2820, 5525246), (3165, 4922968), (4220, 3692226), (5064, 3076855), (5640, 2762623), (6330, 2461484), (8440, 1846113), (9917, 1571160), (12660, 1230742), (13093, 1190040), (19834, 785580), (25320, 615371), (26186, 595020), (29751, 523720), (39279, 396680), (39668, 392790), (49585, 314232), (52372, 297510), (59502, 261860), (65465, 238008), (78558, 198340), (79336, 196395), (99170, 157116), (104744, 148755), (119004, 130930)]