2272780080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2143}}^1$

素因数の和:2656

約数の個数: 160

約数和(自身を含む): 7848069120

約数和(自身を除く): 5575289040

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 491, 540, 720, 982, 1080, 1473, 1964, 2143, 2160, 2455, 2946, 3928, 4286, 4419, 4910, 5892, 6429, 7365, 7856, 8572, 8838, 9820, 10715, 11784, 12858, 13257, 14730, 17144, 17676, 19287, 19640, 21430, 22095, 23568, 25716, 26514, 29460, 32145, 34288, 35352, 38574, 39280, 42860, 44190, 51432, 53028, 57861, 58920, 64290, 66285, 70704, 77148, 85720, 88380, 96435, 102864, 106056, 115722, 117840, 128580, 132570, 154296, 171440, 176760, 192870, 212112, 231444, 257160, 265140, 289305, 308592, 353520, 385740, 462888, 514320, 530280, 578610, 771480, 925776, 1052213, 1060560, 1157220, 1542960, 2104426, 2314440, 3156639, 4208852, 4628880, 5261065, 6313278, 8417704, 9469917, 10522130, 12626556, 15783195, 16835408, 18939834, 21044260, 25253112, 28409751, 31566390, 37879668, 42088520, 47349585, 50506224, 56819502, 63132780, 75759336, 84177040, 94699170, 113639004, 126265560, 142048755, 151518672, 189398340, 227278008, 252531120, 284097510, 378796680, 454556016, 568195020, 757593360, 1136390040, 2272780080]

約数ペア:

[(1, 2272780080), (2, 1136390040), (3, 757593360), (4, 568195020), (5, 454556016), (6, 378796680), (8, 284097510), (9, 252531120), (10, 227278008), (12, 189398340), (15, 151518672), (16, 142048755), (18, 126265560), (20, 113639004), (24, 94699170), (27, 84177040), (30, 75759336), (36, 63132780), (40, 56819502), (45, 50506224), (48, 47349585), (54, 42088520), (60, 37879668), (72, 31566390), (80, 28409751), (90, 25253112), (108, 21044260), (120, 18939834), (135, 16835408), (144, 15783195), (180, 12626556), (216, 10522130), (240, 9469917), (270, 8417704), (360, 6313278), (432, 5261065), (491, 4628880), (540, 4208852), (720, 3156639), (982, 2314440), (1080, 2104426), (1473, 1542960), (1964, 1157220), (2143, 1060560), (2160, 1052213), (2455, 925776), (2946, 771480), (3928, 578610), (4286, 530280), (4419, 514320), (4910, 462888), (5892, 385740), (6429, 353520), (7365, 308592), (7856, 289305), (8572, 265140), (8838, 257160), (9820, 231444), (10715, 212112), (11784, 192870), (12858, 176760), (13257, 171440), (14730, 154296), (17144, 132570), (17676, 128580), (19287, 117840), (19640, 115722), (21430, 106056), (22095, 102864), (23568, 96435), (25716, 88380), (26514, 85720), (29460, 77148), (32145, 70704), (34288, 66285), (35352, 64290), (38574, 58920), (39280, 57861), (42860, 53028), (44190, 51432)]