7820040060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2243}}^1\times {\mathrm{2767}}^1$

素因数の和:5032

約数の個数: 144

約数和(自身を含む): 27131360256

約数和(自身を除く): 19311320196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2243, 2767, 4486, 5534, 6729, 8301, 8972, 11068, 11215, 13458, 13835, 15701, 16602, 19369, 20187, 22430, 24903, 26916, 27670, 31402, 33204, 33645, 38738, 40374, 41505, 44860, 47103, 49806, 55340, 58107, 62804, 67290, 77476, 78505, 80748, 83010, 94206, 96845, 99612, 100935, 116214, 124515, 134580, 141309, 157010, 166020, 174321, 188412, 193690, 201870, 232428, 235515, 249030, 282618, 290535, 314020, 348642, 387380, 403740, 471030, 498060, 565236, 581070, 697284, 706545, 871605, 942060, 1162140, 1413090, 1743210, 2826180, 3486420, 6206381, 12412762, 18619143, 24825524, 31031905, 37238286, 43444667, 55857429, 62063810, 74476572, 86889334, 93095715, 111714858, 124127620, 130334001, 173778668, 186191430, 217223335, 223429716, 260668002, 279287145, 372382860, 391002003, 434446670, 521336004, 558574290, 651670005, 782004006, 868893340, 1117148580, 1303340010, 1564008012, 1955010015, 2606680020, 3910020030, 7820040060]

約数ペア:

[(1, 7820040060), (2, 3910020030), (3, 2606680020), (4, 1955010015), (5, 1564008012), (6, 1303340010), (7, 1117148580), (9, 868893340), (10, 782004006), (12, 651670005), (14, 558574290), (15, 521336004), (18, 434446670), (20, 391002003), (21, 372382860), (28, 279287145), (30, 260668002), (35, 223429716), (36, 217223335), (42, 186191430), (45, 173778668), (60, 130334001), (63, 124127620), (70, 111714858), (84, 93095715), (90, 86889334), (105, 74476572), (126, 62063810), (140, 55857429), (180, 43444667), (210, 37238286), (252, 31031905), (315, 24825524), (420, 18619143), (630, 12412762), (1260, 6206381), (2243, 3486420), (2767, 2826180), (4486, 1743210), (5534, 1413090), (6729, 1162140), (8301, 942060), (8972, 871605), (11068, 706545), (11215, 697284), (13458, 581070), (13835, 565236), (15701, 498060), (16602, 471030), (19369, 403740), (20187, 387380), (22430, 348642), (24903, 314020), (26916, 290535), (27670, 282618), (31402, 249030), (33204, 235515), (33645, 232428), (38738, 201870), (40374, 193690), (41505, 188412), (44860, 174321), (47103, 166020), (49806, 157010), (55340, 141309), (58107, 134580), (62804, 124515), (67290, 116214), (77476, 100935), (78505, 99612), (80748, 96845), (83010, 94206)]