73116180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21413

約数の個数: 72

約数和(自身を含む): 233469600

約数和(自身を除く): 160353420

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, 21379, 42758, 64137, 85516, 106895, 128274, 192411, 213790, 256548, 320685, 384822, 406201, 427580, 641370, 769644, 812402, 962055, 1218603, 1282740, 1624804, 1924110, 2031005, 2437206, 3655809, 3848220, 4062010, 4874412, 6093015, 7311618, 8124020, 12186030, 14623236, 18279045, 24372060, 36558090, 73116180]

約数ペア:

[(1, 73116180), (2, 36558090), (3, 24372060), (4, 18279045), (5, 14623236), (6, 12186030), (9, 8124020), (10, 7311618), (12, 6093015), (15, 4874412), (18, 4062010), (19, 3848220), (20, 3655809), (30, 2437206), (36, 2031005), (38, 1924110), (45, 1624804), (57, 1282740), (60, 1218603), (76, 962055), (90, 812402), (95, 769644), (114, 641370), (171, 427580), (180, 406201), (190, 384822), (228, 320685), (285, 256548), (342, 213790), (380, 192411), (570, 128274), (684, 106895), (855, 85516), (1140, 64137), (1710, 42758), (3420, 21379)]