2015915040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6763}}^1$

素因数の和:6813

約数の個数: 240

約数和(自身を含む): 7424923968

約数和(自身を除く): 5409008928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5520, 6210, 6480, 6624, 6763, 7452, 8280, 9315, 9936, 11040, 12420, 12960, 13526, 14904, 16560, 18630, 19872, 20289, 24840, 27052, 29808, 33120, 33815, 37260, 40578, 49680, 54104, 59616, 60867, 67630, 74520, 81156, 99360, 101445, 108208, 121734, 135260, 149040, 155549, 162312, 182601, 202890, 216416, 243468, 270520, 298080, 304335, 311098, 324624, 365202, 405780, 466647, 486936, 541040, 547803, 608670, 622196, 649248, 730404, 777745, 811560, 913005, 933294, 973872, 1082080, 1095606, 1217340, 1244392, 1399941, 1460808, 1555490, 1623120, 1826010, 1866588, 1947744, 2191212, 2333235, 2434680, 2488784, 2739015, 2799882, 2921616, 3110980, 3246240, 3652020, 3733176, 4199823, 4382424, 4666470, 4869360, 4977568, 5478030, 5599764, 5843232, 6221960, 6999705, 7304040, 7466352, 8399646, 8764848, 9332940, 9738720, 10956060, 11199528, 12443920, 12599469, 13999410, 14608080, 14932704, 16799292, 17529696, 18665880, 20999115, 21912120, 22399056, 24887840, 25198938, 27998820, 29216160, 33598584, 37331760, 41998230, 43824240, 44798112, 50397876, 55997640, 62997345, 67197168, 74663520, 83996460, 87648480, 100795752, 111995280, 125994690, 134394336, 167992920, 201591504, 223990560, 251989380, 335985840, 403183008, 503978760, 671971680, 1007957520, 2015915040]

約数ペア:

[(1, 2015915040), (2, 1007957520), (3, 671971680), (4, 503978760), (5, 403183008), (6, 335985840), (8, 251989380), (9, 223990560), (10, 201591504), (12, 167992920), (15, 134394336), (16, 125994690), (18, 111995280), (20, 100795752), (23, 87648480), (24, 83996460), (27, 74663520), (30, 67197168), (32, 62997345), (36, 55997640), (40, 50397876), (45, 44798112), (46, 43824240), (48, 41998230), (54, 37331760), (60, 33598584), (69, 29216160), (72, 27998820), (80, 25198938), (81, 24887840), (90, 22399056), (92, 21912120), (96, 20999115), (108, 18665880), (115, 17529696), (120, 16799292), (135, 14932704), (138, 14608080), (144, 13999410), (160, 12599469), (162, 12443920), (180, 11199528), (184, 10956060), (207, 9738720), (216, 9332940), (230, 8764848), (240, 8399646), (270, 7466352), (276, 7304040), (288, 6999705), (324, 6221960), (345, 5843232), (360, 5599764), (368, 5478030), (405, 4977568), (414, 4869360), (432, 4666470), (460, 4382424), (480, 4199823), (540, 3733176), (552, 3652020), (621, 3246240), (648, 3110980), (690, 2921616), (720, 2799882), (736, 2739015), (810, 2488784), (828, 2434680), (864, 2333235), (920, 2191212), (1035, 1947744), (1080, 1866588), (1104, 1826010), (1242, 1623120), (1296, 1555490), (1380, 1460808), (1440, 1399941), (1620, 1244392), (1656, 1217340), (1840, 1095606), (1863, 1082080), (2070, 973872), (2160, 933294), (2208, 913005), (2484, 811560), (2592, 777745), (2760, 730404), (3105, 649248), (3240, 622196), (3312, 608670), (3680, 547803), (3726, 541040), (4140, 486936), (4320, 466647), (4968, 405780), (5520, 365202), (6210, 324624), (6480, 311098), (6624, 304335), (6763, 298080), (7452, 270520), (8280, 243468), (9315, 216416), (9936, 202890), (11040, 182601), (12420, 162312), (12960, 155549), (13526, 149040), (14904, 135260), (16560, 121734), (18630, 108208), (19872, 101445), (20289, 99360), (24840, 81156), (27052, 74520), (29808, 67630), (33120, 60867), (33815, 59616), (37260, 54104), (40578, 49680)]