15694220280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{1787}}^1$

素因数の和:2413

約数の個数: 128

約数和(自身を含む): 47503584000

約数和(自身を除く): 31809363720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 449, 489, 652, 815, 898, 978, 1304, 1347, 1630, 1787, 1796, 1956, 2245, 2445, 2694, 3260, 3574, 3592, 3912, 4490, 4890, 5361, 5388, 6520, 6735, 7148, 8935, 8980, 9780, 10722, 10776, 13470, 14296, 17870, 17960, 19560, 21444, 26805, 26940, 35740, 42888, 53610, 53880, 71480, 73187, 107220, 146374, 214440, 219561, 291281, 292748, 365935, 439122, 582562, 585496, 731870, 802363, 873843, 878244, 1097805, 1165124, 1456405, 1463740, 1604726, 1747686, 1756488, 2195610, 2330248, 2407089, 2912810, 2927480, 3209452, 3495372, 4011815, 4369215, 4391220, 4814178, 5825620, 6418904, 6990744, 8023630, 8738430, 8782440, 9628356, 11651240, 12035445, 16047260, 17476860, 19256712, 24070890, 32094520, 34953720, 48141780, 96283560, 130785169, 261570338, 392355507, 523140676, 653925845, 784711014, 1046281352, 1307851690, 1569422028, 1961777535, 2615703380, 3138844056, 3923555070, 5231406760, 7847110140, 15694220280]

約数ペア:

[(1, 15694220280), (2, 7847110140), (3, 5231406760), (4, 3923555070), (5, 3138844056), (6, 2615703380), (8, 1961777535), (10, 1569422028), (12, 1307851690), (15, 1046281352), (20, 784711014), (24, 653925845), (30, 523140676), (40, 392355507), (60, 261570338), (120, 130785169), (163, 96283560), (326, 48141780), (449, 34953720), (489, 32094520), (652, 24070890), (815, 19256712), (898, 17476860), (978, 16047260), (1304, 12035445), (1347, 11651240), (1630, 9628356), (1787, 8782440), (1796, 8738430), (1956, 8023630), (2245, 6990744), (2445, 6418904), (2694, 5825620), (3260, 4814178), (3574, 4391220), (3592, 4369215), (3912, 4011815), (4490, 3495372), (4890, 3209452), (5361, 2927480), (5388, 2912810), (6520, 2407089), (6735, 2330248), (7148, 2195610), (8935, 1756488), (8980, 1747686), (9780, 1604726), (10722, 1463740), (10776, 1456405), (13470, 1165124), (14296, 1097805), (17870, 878244), (17960, 873843), (19560, 802363), (21444, 731870), (26805, 585496), (26940, 582562), (35740, 439122), (42888, 365935), (53610, 292748), (53880, 291281), (71480, 219561), (73187, 214440), (107220, 146374)]