2820738480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4651}}^1$

素因数の和:4712

約数の個数: 240

約数和(自身を含む): 10549396224

約数和(自身を除く): 7728657744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 361, 380, 399, 420, 456, 532, 560, 570, 665, 722, 760, 798, 840, 912, 1064, 1083, 1140, 1330, 1444, 1520, 1596, 1680, 1805, 1995, 2128, 2166, 2280, 2527, 2660, 2888, 3192, 3610, 3990, 4332, 4560, 4651, 5054, 5320, 5415, 5776, 6384, 7220, 7581, 7980, 8664, 9302, 10108, 10640, 10830, 12635, 13953, 14440, 15162, 15960, 17328, 18604, 20216, 21660, 23255, 25270, 27906, 28880, 30324, 31920, 32557, 37208, 37905, 40432, 43320, 46510, 50540, 55812, 60648, 65114, 69765, 74416, 75810, 86640, 88369, 93020, 97671, 101080, 111624, 121296, 130228, 139530, 151620, 162785, 176738, 186040, 195342, 202160, 223248, 260456, 265107, 279060, 303240, 325570, 353476, 372080, 390684, 441845, 488355, 520912, 530214, 558120, 606480, 618583, 651140, 706952, 781368, 883690, 976710, 1060428, 1116240, 1237166, 1302280, 1325535, 1413904, 1562736, 1679011, 1767380, 1855749, 1953420, 2120856, 2474332, 2604560, 2651070, 3092915, 3358022, 3534760, 3711498, 3906840, 4241712, 4948664, 5037033, 5302140, 6185830, 6716044, 7069520, 7422996, 7813680, 8395055, 9278745, 9897328, 10074066, 10604280, 11753077, 12371660, 13432088, 14845992, 16790110, 18557490, 20148132, 21208560, 23506154, 24743320, 25185165, 26864176, 29691984, 33580220, 35259231, 37114980, 40296264, 47012308, 49486640, 50370330, 58765385, 67160440, 70518462, 74229960, 80592528, 94024616, 100740660, 117530770, 134320880, 141036924, 148459920, 176296155, 188049232, 201481320, 235061540, 282073848, 352592310, 402962640, 470123080, 564147696, 705184620, 940246160, 1410369240, 2820738480]

約数ペア:

[(1, 2820738480), (2, 1410369240), (3, 940246160), (4, 705184620), (5, 564147696), (6, 470123080), (7, 402962640), (8, 352592310), (10, 282073848), (12, 235061540), (14, 201481320), (15, 188049232), (16, 176296155), (19, 148459920), (20, 141036924), (21, 134320880), (24, 117530770), (28, 100740660), (30, 94024616), (35, 80592528), (38, 74229960), (40, 70518462), (42, 67160440), (48, 58765385), (56, 50370330), (57, 49486640), (60, 47012308), (70, 40296264), (76, 37114980), (80, 35259231), (84, 33580220), (95, 29691984), (105, 26864176), (112, 25185165), (114, 24743320), (120, 23506154), (133, 21208560), (140, 20148132), (152, 18557490), (168, 16790110), (190, 14845992), (210, 13432088), (228, 12371660), (240, 11753077), (266, 10604280), (280, 10074066), (285, 9897328), (304, 9278745), (336, 8395055), (361, 7813680), (380, 7422996), (399, 7069520), (420, 6716044), (456, 6185830), (532, 5302140), (560, 5037033), (570, 4948664), (665, 4241712), (722, 3906840), (760, 3711498), (798, 3534760), (840, 3358022), (912, 3092915), (1064, 2651070), (1083, 2604560), (1140, 2474332), (1330, 2120856), (1444, 1953420), (1520, 1855749), (1596, 1767380), (1680, 1679011), (1805, 1562736), (1995, 1413904), (2128, 1325535), (2166, 1302280), (2280, 1237166), (2527, 1116240), (2660, 1060428), (2888, 976710), (3192, 883690), (3610, 781368), (3990, 706952), (4332, 651140), (4560, 618583), (4651, 606480), (5054, 558120), (5320, 530214), (5415, 520912), (5776, 488355), (6384, 441845), (7220, 390684), (7581, 372080), (7980, 353476), (8664, 325570), (9302, 303240), (10108, 279060), (10640, 265107), (10830, 260456), (12635, 223248), (13953, 202160), (14440, 195342), (15162, 186040), (15960, 176738), (17328, 162785), (18604, 151620), (20216, 139530), (21660, 130228), (23255, 121296), (25270, 111624), (27906, 101080), (28880, 97671), (30324, 93020), (31920, 88369), (32557, 86640), (37208, 75810), (37905, 74416), (40432, 69765), (43320, 65114), (46510, 60648), (50540, 55812)]