7136424120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{64853}}^1$

素因数の和:65005

約数の個数: 128

約数和(自身を含む): 24654896640

約数和(自身を除く): 17518472520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 64853, 110040, 129706, 194559, 259412, 324265, 389118, 453971, 518824, 648530, 778236, 907942, 972795, 1297060, 1361913, 1556472, 1815884, 1945590, 2269855, 2594120, 2723826, 3631768, 3891180, 4539710, 5447652, 6809565, 7782360, 8495743, 9079420, 10895304, 13619130, 16991486, 18158840, 25487229, 27238260, 33982972, 42478715, 50974458, 54476520, 59470201, 67965944, 84957430, 101948916, 118940402, 127436145, 169914860, 178410603, 203897832, 237880804, 254872290, 297351005, 339829720, 356821206, 475761608, 509744580, 594702010, 713642412, 892053015, 1019489160, 1189404020, 1427284824, 1784106030, 2378808040, 3568212060, 7136424120]

約数ペア:

[(1, 7136424120), (2, 3568212060), (3, 2378808040), (4, 1784106030), (5, 1427284824), (6, 1189404020), (7, 1019489160), (8, 892053015), (10, 713642412), (12, 594702010), (14, 509744580), (15, 475761608), (20, 356821206), (21, 339829720), (24, 297351005), (28, 254872290), (30, 237880804), (35, 203897832), (40, 178410603), (42, 169914860), (56, 127436145), (60, 118940402), (70, 101948916), (84, 84957430), (105, 67965944), (120, 59470201), (131, 54476520), (140, 50974458), (168, 42478715), (210, 33982972), (262, 27238260), (280, 25487229), (393, 18158840), (420, 16991486), (524, 13619130), (655, 10895304), (786, 9079420), (840, 8495743), (917, 7782360), (1048, 6809565), (1310, 5447652), (1572, 4539710), (1834, 3891180), (1965, 3631768), (2620, 2723826), (2751, 2594120), (3144, 2269855), (3668, 1945590), (3930, 1815884), (4585, 1556472), (5240, 1361913), (5502, 1297060), (7336, 972795), (7860, 907942), (9170, 778236), (11004, 648530), (13755, 518824), (15720, 453971), (18340, 389118), (22008, 324265), (27510, 259412), (36680, 194559), (55020, 129706), (64853, 110040)]