2039904480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 6556999680

約数和(自身を除く): 4517095200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 127, 160, 218, 240, 254, 307, 327, 381, 436, 480, 508, 545, 614, 635, 654, 762, 872, 921, 1016, 1090, 1228, 1270, 1308, 1524, 1535, 1635, 1744, 1842, 1905, 2032, 2180, 2456, 2540, 2616, 3048, 3070, 3270, 3488, 3684, 3810, 4064, 4360, 4605, 4912, 5080, 5232, 6096, 6140, 6540, 7368, 7620, 8720, 9210, 9824, 10160, 10464, 12192, 12280, 13080, 13843, 14736, 15240, 17440, 18420, 20320, 24560, 26160, 27686, 29472, 30480, 33463, 36840, 38989, 41529, 49120, 52320, 55372, 60960, 66926, 69215, 73680, 77978, 83058, 100389, 110744, 116967, 133852, 138430, 147360, 155956, 166116, 167315, 194945, 200778, 207645, 221488, 233934, 267704, 276860, 311912, 332232, 334630, 389890, 401556, 415290, 442976, 467868, 501945, 535408, 553720, 584835, 623824, 664464, 669260, 779780, 803112, 830580, 935736, 1003890, 1070816, 1107440, 1169670, 1247648, 1328928, 1338520, 1559560, 1606224, 1661160, 1871472, 2007780, 2214880, 2339340, 2677040, 3119120, 3212448, 3322320, 3742944, 4015560, 4249801, 4678680, 5354080, 6238240, 6644640, 8031120, 8499602, 9357360, 12749403, 16062240, 16999204, 18714720, 21249005, 25498806, 33998408, 42498010, 50997612, 63747015, 67996816, 84996020, 101995224, 127494030, 135993632, 169992040, 203990448, 254988060, 339984080, 407980896, 509976120, 679968160, 1019952240, 2039904480]

約数ペア:

[(1, 2039904480), (2, 1019952240), (3, 679968160), (4, 509976120), (5, 407980896), (6, 339984080), (8, 254988060), (10, 203990448), (12, 169992040), (15, 135993632), (16, 127494030), (20, 101995224), (24, 84996020), (30, 67996816), (32, 63747015), (40, 50997612), (48, 42498010), (60, 33998408), (80, 25498806), (96, 21249005), (109, 18714720), (120, 16999204), (127, 16062240), (160, 12749403), (218, 9357360), (240, 8499602), (254, 8031120), (307, 6644640), (327, 6238240), (381, 5354080), (436, 4678680), (480, 4249801), (508, 4015560), (545, 3742944), (614, 3322320), (635, 3212448), (654, 3119120), (762, 2677040), (872, 2339340), (921, 2214880), (1016, 2007780), (1090, 1871472), (1228, 1661160), (1270, 1606224), (1308, 1559560), (1524, 1338520), (1535, 1328928), (1635, 1247648), (1744, 1169670), (1842, 1107440), (1905, 1070816), (2032, 1003890), (2180, 935736), (2456, 830580), (2540, 803112), (2616, 779780), (3048, 669260), (3070, 664464), (3270, 623824), (3488, 584835), (3684, 553720), (3810, 535408), (4064, 501945), (4360, 467868), (4605, 442976), (4912, 415290), (5080, 401556), (5232, 389890), (6096, 334630), (6140, 332232), (6540, 311912), (7368, 276860), (7620, 267704), (8720, 233934), (9210, 221488), (9824, 207645), (10160, 200778), (10464, 194945), (12192, 167315), (12280, 166116), (13080, 155956), (13843, 147360), (14736, 138430), (15240, 133852), (17440, 116967), (18420, 110744), (20320, 100389), (24560, 83058), (26160, 77978), (27686, 73680), (29472, 69215), (30480, 66926), (33463, 60960), (36840, 55372), (38989, 52320), (41529, 49120)]