65260080

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 228169920

約数和(自身を除く): 162909840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 373, 405, 432, 486, 540, 648, 720, 729, 746, 810, 972, 1080, 1119, 1215, 1296, 1458, 1492, 1620, 1865, 1944, 2160, 2187, 2238, 2430, 2916, 2984, 3240, 3357, 3645, 3730, 3888, 4374, 4476, 4860, 5595, 5832, 5968, 6480, 6714, 7290, 7460, 8748, 8952, 9720, 10071, 10935, 11190, 11664, 13428, 14580, 14920, 16785, 17496, 17904, 19440, 20142, 21870, 22380, 26856, 29160, 29840, 30213, 33570, 34992, 40284, 43740, 44760, 50355, 53712, 58320, 60426, 67140, 80568, 87480, 89520, 90639, 100710, 120852, 134280, 151065, 161136, 174960, 181278, 201420, 241704, 268560, 271917, 302130, 362556, 402840, 453195, 483408, 543834, 604260, 725112, 805680, 815751, 906390, 1087668, 1208520, 1359585, 1450224, 1631502, 1812780, 2175336, 2417040, 2719170, 3263004, 3625560, 4078755, 4350672, 5438340, 6526008, 7251120, 8157510, 10876680, 13052016, 16315020, 21753360, 32630040, 65260080]

約数ペア:

[(1, 65260080), (2, 32630040), (3, 21753360), (4, 16315020), (5, 13052016), (6, 10876680), (8, 8157510), (9, 7251120), (10, 6526008), (12, 5438340), (15, 4350672), (16, 4078755), (18, 3625560), (20, 3263004), (24, 2719170), (27, 2417040), (30, 2175336), (36, 1812780), (40, 1631502), (45, 1450224), (48, 1359585), (54, 1208520), (60, 1087668), (72, 906390), (80, 815751), (81, 805680), (90, 725112), (108, 604260), (120, 543834), (135, 483408), (144, 453195), (162, 402840), (180, 362556), (216, 302130), (240, 271917), (243, 268560), (270, 241704), (324, 201420), (360, 181278), (373, 174960), (405, 161136), (432, 151065), (486, 134280), (540, 120852), (648, 100710), (720, 90639), (729, 89520), (746, 87480), (810, 80568), (972, 67140), (1080, 60426), (1119, 58320), (1215, 53712), (1296, 50355), (1458, 44760), (1492, 43740), (1620, 40284), (1865, 34992), (1944, 33570), (2160, 30213), (2187, 29840), (2238, 29160), (2430, 26856), (2916, 22380), (2984, 21870), (3240, 20142), (3357, 19440), (3645, 17904), (3730, 17496), (3888, 16785), (4374, 14920), (4476, 14580), (4860, 13428), (5595, 11664), (5832, 11190), (5968, 10935), (6480, 10071), (6714, 9720), (7290, 8952), (7460, 8748)]