345184020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100931}}^1$

素因数の和:100965

約数の個数: 72

約数和(自身を含む): 1102177440

約数和(自身を除く): 756993420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 100931, 201862, 302793, 403724, 504655, 605586, 908379, 1009310, 1211172, 1513965, 1816758, 1917689, 2018620, 3027930, 3633516, 3835378, 4541895, 5753067, 6055860, 7670756, 9083790, 9588445, 11506134, 17259201, 18167580, 19176890, 23012268, 28765335, 34518402, 38353780, 57530670, 69036804, 86296005, 115061340, 172592010, 345184020]

約数ペア:

[(1, 345184020), (2, 172592010), (3, 115061340), (4, 86296005), (5, 69036804), (6, 57530670), (9, 38353780), (10, 34518402), (12, 28765335), (15, 23012268), (18, 19176890), (19, 18167580), (20, 17259201), (30, 11506134), (36, 9588445), (38, 9083790), (45, 7670756), (57, 6055860), (60, 5753067), (76, 4541895), (90, 3835378), (95, 3633516), (114, 3027930), (171, 2018620), (180, 1917689), (190, 1816758), (228, 1513965), (285, 1211172), (342, 1009310), (380, 908379), (570, 605586), (684, 504655), (855, 403724), (1140, 302793), (1710, 201862), (3420, 100931)]