61338840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26903}}^1$

素因数の和:26936

約数の個数: 64

約数和(自身を含む): 193708800

約数和(自身を除く): 132369960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 26903, 53806, 80709, 107612, 134515, 161418, 215224, 269030, 322836, 403545, 511157, 538060, 645672, 807090, 1022314, 1076120, 1533471, 1614180, 2044628, 2555785, 3066942, 3228360, 4089256, 5111570, 6133884, 7667355, 10223140, 12267768, 15334710, 20446280, 30669420, 61338840]

約数ペア:

[(1, 61338840), (2, 30669420), (3, 20446280), (4, 15334710), (5, 12267768), (6, 10223140), (8, 7667355), (10, 6133884), (12, 5111570), (15, 4089256), (19, 3228360), (20, 3066942), (24, 2555785), (30, 2044628), (38, 1614180), (40, 1533471), (57, 1076120), (60, 1022314), (76, 807090), (95, 645672), (114, 538060), (120, 511157), (152, 403545), (190, 322836), (228, 269030), (285, 215224), (380, 161418), (456, 134515), (570, 107612), (760, 80709), (1140, 53806), (2280, 26903)]