1240648080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1667}}^1$

素因数の和:2133

約数の個数: 160

約数和(自身を含む): 4408003584

約数和(自身を除く): 3167355504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 443, 560, 840, 886, 1329, 1667, 1680, 1772, 2215, 2658, 3101, 3334, 3544, 4430, 5001, 5316, 6202, 6645, 6668, 7088, 8335, 8860, 9303, 10002, 10632, 11669, 12404, 13290, 13336, 15505, 16670, 17720, 18606, 20004, 21264, 23338, 24808, 25005, 26580, 26672, 31010, 33340, 35007, 35440, 37212, 40008, 46515, 46676, 49616, 50010, 53160, 58345, 62020, 66680, 70014, 74424, 80016, 93030, 93352, 100020, 106320, 116690, 124040, 133360, 140028, 148848, 175035, 186060, 186704, 200040, 233380, 248080, 280056, 350070, 372120, 400080, 466760, 560112, 700140, 738481, 744240, 933520, 1400280, 1476962, 2215443, 2800560, 2953924, 3692405, 4430886, 5169367, 5907848, 7384810, 8861772, 10338734, 11077215, 11815696, 14769620, 15508101, 17723544, 20677468, 22154430, 25846835, 29539240, 31016202, 35447088, 41354936, 44308860, 51693670, 59078480, 62032404, 77540505, 82709872, 88617720, 103387340, 124064808, 155081010, 177235440, 206774680, 248129616, 310162020, 413549360, 620324040, 1240648080]

約数ペア:

[(1, 1240648080), (2, 620324040), (3, 413549360), (4, 310162020), (5, 248129616), (6, 206774680), (7, 177235440), (8, 155081010), (10, 124064808), (12, 103387340), (14, 88617720), (15, 82709872), (16, 77540505), (20, 62032404), (21, 59078480), (24, 51693670), (28, 44308860), (30, 41354936), (35, 35447088), (40, 31016202), (42, 29539240), (48, 25846835), (56, 22154430), (60, 20677468), (70, 17723544), (80, 15508101), (84, 14769620), (105, 11815696), (112, 11077215), (120, 10338734), (140, 8861772), (168, 7384810), (210, 5907848), (240, 5169367), (280, 4430886), (336, 3692405), (420, 2953924), (443, 2800560), (560, 2215443), (840, 1476962), (886, 1400280), (1329, 933520), (1667, 744240), (1680, 738481), (1772, 700140), (2215, 560112), (2658, 466760), (3101, 400080), (3334, 372120), (3544, 350070), (4430, 280056), (5001, 248080), (5316, 233380), (6202, 200040), (6645, 186704), (6668, 186060), (7088, 175035), (8335, 148848), (8860, 140028), (9303, 133360), (10002, 124040), (10632, 116690), (11669, 106320), (12404, 100020), (13290, 93352), (13336, 93030), (15505, 80016), (16670, 74424), (17720, 70014), (18606, 66680), (20004, 62020), (21264, 58345), (23338, 53160), (24808, 50010), (25005, 49616), (26580, 46676), (26672, 46515), (31010, 40008), (33340, 37212), (35007, 35440)]