54320940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13121}}^1$

素因数の和:13159

約数の個数: 72

約数和(自身を含む): 171950688

約数和(自身を除く): 117629748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13121, 26242, 39363, 52484, 65605, 78726, 118089, 131210, 157452, 196815, 236178, 262420, 301783, 393630, 472356, 590445, 603566, 787260, 905349, 1180890, 1207132, 1508915, 1810698, 2361780, 2716047, 3017830, 3621396, 4526745, 5432094, 6035660, 9053490, 10864188, 13580235, 18106980, 27160470, 54320940]

約数ペア:

[(1, 54320940), (2, 27160470), (3, 18106980), (4, 13580235), (5, 10864188), (6, 9053490), (9, 6035660), (10, 5432094), (12, 4526745), (15, 3621396), (18, 3017830), (20, 2716047), (23, 2361780), (30, 1810698), (36, 1508915), (45, 1207132), (46, 1180890), (60, 905349), (69, 787260), (90, 603566), (92, 590445), (115, 472356), (138, 393630), (180, 301783), (207, 262420), (230, 236178), (276, 196815), (345, 157452), (414, 131210), (460, 118089), (690, 78726), (828, 65605), (1035, 52484), (1380, 39363), (2070, 26242), (4140, 13121)]