75373740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 255554208

約数和(自身を除く): 180180468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1193, 1215, 1404, 1620, 1755, 2106, 2340, 2386, 2430, 3159, 3510, 3579, 4212, 4772, 4860, 5265, 5965, 6318, 7020, 7158, 10530, 10737, 11930, 12636, 14316, 15509, 15795, 17895, 21060, 21474, 23860, 31018, 31590, 32211, 35790, 42948, 46527, 53685, 62036, 63180, 64422, 71580, 77545, 93054, 96633, 107370, 128844, 139581, 155090, 161055, 186108, 193266, 214740, 232635, 279162, 289899, 310180, 322110, 386532, 418743, 465270, 483165, 558324, 579798, 644220, 697905, 837486, 930540, 966330, 1159596, 1256229, 1395810, 1449495, 1674972, 1932660, 2093715, 2512458, 2791620, 2898990, 3768687, 4187430, 5024916, 5797980, 6281145, 7537374, 8374860, 12562290, 15074748, 18843435, 25124580, 37686870, 75373740]

約数ペア:

[(1, 75373740), (2, 37686870), (3, 25124580), (4, 18843435), (5, 15074748), (6, 12562290), (9, 8374860), (10, 7537374), (12, 6281145), (13, 5797980), (15, 5024916), (18, 4187430), (20, 3768687), (26, 2898990), (27, 2791620), (30, 2512458), (36, 2093715), (39, 1932660), (45, 1674972), (52, 1449495), (54, 1395810), (60, 1256229), (65, 1159596), (78, 966330), (81, 930540), (90, 837486), (108, 697905), (117, 644220), (130, 579798), (135, 558324), (156, 483165), (162, 465270), (180, 418743), (195, 386532), (234, 322110), (243, 310180), (260, 289899), (270, 279162), (324, 232635), (351, 214740), (390, 193266), (405, 186108), (468, 161055), (486, 155090), (540, 139581), (585, 128844), (702, 107370), (780, 96633), (810, 93054), (972, 77545), (1053, 71580), (1170, 64422), (1193, 63180), (1215, 62036), (1404, 53685), (1620, 46527), (1755, 42948), (2106, 35790), (2340, 32211), (2386, 31590), (2430, 31018), (3159, 23860), (3510, 21474), (3579, 21060), (4212, 17895), (4772, 15795), (4860, 15509), (5265, 14316), (5965, 12636), (6318, 11930), (7020, 10737), (7158, 10530)]