72317160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200881}}^1$

素因数の和:200898

約数の個数: 48

約数和(自身を含む): 235031940

約数和(自身を除く): 162714780

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, 200881, 401762, 602643, 803524, 1004405, 1205286, 1607048, 1807929, 2008810, 2410572, 3013215, 3615858, 4017620, 4821144, 6026430, 7231716, 8035240, 9039645, 12052860, 14463432, 18079290, 24105720, 36158580, 72317160]

約数ペア:

[(1, 72317160), (2, 36158580), (3, 24105720), (4, 18079290), (5, 14463432), (6, 12052860), (8, 9039645), (9, 8035240), (10, 7231716), (12, 6026430), (15, 4821144), (18, 4017620), (20, 3615858), (24, 3013215), (30, 2410572), (36, 2008810), (40, 1807929), (45, 1607048), (60, 1205286), (72, 1004405), (90, 803524), (120, 602643), (180, 401762), (360, 200881)]