2643119760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2705

約数の個数: 160

約数和(自身を含む): 8449994880

約数和(自身を除く): 5806875120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 73, 80, 118, 120, 146, 177, 219, 236, 240, 292, 295, 354, 365, 438, 472, 584, 590, 708, 730, 876, 885, 944, 1095, 1168, 1180, 1416, 1460, 1752, 1770, 2190, 2360, 2557, 2832, 2920, 3504, 3540, 4307, 4380, 4720, 5114, 5840, 7080, 7671, 8614, 8760, 10228, 12785, 12921, 14160, 15342, 17228, 17520, 20456, 21535, 25570, 25842, 30684, 34456, 38355, 40912, 43070, 51140, 51684, 61368, 64605, 68912, 76710, 86140, 102280, 103368, 122736, 129210, 150863, 153420, 172280, 186661, 204560, 206736, 258420, 301726, 306840, 344560, 373322, 452589, 516840, 559983, 603452, 613680, 746644, 754315, 905178, 933305, 1033680, 1119966, 1206904, 1493288, 1508630, 1810356, 1866610, 2239932, 2262945, 2413808, 2799915, 2986576, 3017260, 3620712, 3733220, 4479864, 4525890, 5599830, 6034520, 7241424, 7466440, 8959728, 9051780, 11012999, 11199660, 12069040, 14932880, 18103560, 22025998, 22399320, 33038997, 36207120, 44051996, 44798640, 55064995, 66077994, 88103992, 110129990, 132155988, 165194985, 176207984, 220259980, 264311976, 330389970, 440519960, 528623952, 660779940, 881039920, 1321559880, 2643119760]

約数ペア:

[(1, 2643119760), (2, 1321559880), (3, 881039920), (4, 660779940), (5, 528623952), (6, 440519960), (8, 330389970), (10, 264311976), (12, 220259980), (15, 176207984), (16, 165194985), (20, 132155988), (24, 110129990), (30, 88103992), (40, 66077994), (48, 55064995), (59, 44798640), (60, 44051996), (73, 36207120), (80, 33038997), (118, 22399320), (120, 22025998), (146, 18103560), (177, 14932880), (219, 12069040), (236, 11199660), (240, 11012999), (292, 9051780), (295, 8959728), (354, 7466440), (365, 7241424), (438, 6034520), (472, 5599830), (584, 4525890), (590, 4479864), (708, 3733220), (730, 3620712), (876, 3017260), (885, 2986576), (944, 2799915), (1095, 2413808), (1168, 2262945), (1180, 2239932), (1416, 1866610), (1460, 1810356), (1752, 1508630), (1770, 1493288), (2190, 1206904), (2360, 1119966), (2557, 1033680), (2832, 933305), (2920, 905178), (3504, 754315), (3540, 746644), (4307, 613680), (4380, 603452), (4720, 559983), (5114, 516840), (5840, 452589), (7080, 373322), (7671, 344560), (8614, 306840), (8760, 301726), (10228, 258420), (12785, 206736), (12921, 204560), (14160, 186661), (15342, 172280), (17228, 153420), (17520, 150863), (20456, 129210), (21535, 122736), (25570, 103368), (25842, 102280), (30684, 86140), (34456, 76710), (38355, 68912), (40912, 64605), (43070, 61368), (51140, 51684)]