19520412840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{35603}}^1$

素因数の和:37143

約数の個数: 96

約数和(自身を含む): 63484780320

約数和(自身を除く): 43964367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1523, 3046, 4569, 6092, 7615, 9138, 12184, 13707, 15230, 18276, 22845, 27414, 30460, 35603, 36552, 45690, 54828, 60920, 68535, 71206, 91380, 106809, 109656, 137070, 142412, 178015, 182760, 213618, 274140, 284824, 320427, 356030, 427236, 534045, 548280, 640854, 712060, 854472, 1068090, 1281708, 1424120, 1602135, 2136180, 2563416, 3204270, 4272360, 6408540, 12817080, 54223369, 108446738, 162670107, 216893476, 271116845, 325340214, 433786952, 488010321, 542233690, 650680428, 813350535, 976020642, 1084467380, 1301360856, 1626701070, 1952041284, 2168934760, 2440051605, 3253402140, 3904082568, 4880103210, 6506804280, 9760206420, 19520412840]

約数ペア:

[(1, 19520412840), (2, 9760206420), (3, 6506804280), (4, 4880103210), (5, 3904082568), (6, 3253402140), (8, 2440051605), (9, 2168934760), (10, 1952041284), (12, 1626701070), (15, 1301360856), (18, 1084467380), (20, 976020642), (24, 813350535), (30, 650680428), (36, 542233690), (40, 488010321), (45, 433786952), (60, 325340214), (72, 271116845), (90, 216893476), (120, 162670107), (180, 108446738), (360, 54223369), (1523, 12817080), (3046, 6408540), (4569, 4272360), (6092, 3204270), (7615, 2563416), (9138, 2136180), (12184, 1602135), (13707, 1424120), (15230, 1281708), (18276, 1068090), (22845, 854472), (27414, 712060), (30460, 640854), (35603, 548280), (36552, 534045), (45690, 427236), (54828, 356030), (60920, 320427), (68535, 284824), (71206, 274140), (91380, 213618), (106809, 182760), (109656, 178015), (137070, 142412)]