1207663680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73999}}^1$

素因数の和:74036

約数の個数: 112

約数和(自身を含む): 4059936000

約数和(自身を除く): 2852272320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 16320, 73999, 147998, 221997, 295996, 369995, 443994, 591992, 739990, 887988, 1109985, 1183984, 1257983, 1479980, 1775976, 2219970, 2367968, 2515966, 2959960, 3551952, 3773949, 4439940, 4735936, 5031932, 5919920, 6289915, 7103904, 7547898, 8879880, 10063864, 11839840, 12579830, 14207808, 15095796, 17759760, 18869745, 20127728, 23679680, 25159660, 30191592, 35519520, 37739490, 40255456, 50319320, 60383184, 71039040, 75478980, 80510912, 100638640, 120766368, 150957960, 201277280, 241532736, 301915920, 402554560, 603831840, 1207663680]

約数ペア:

[(1, 1207663680), (2, 603831840), (3, 402554560), (4, 301915920), (5, 241532736), (6, 201277280), (8, 150957960), (10, 120766368), (12, 100638640), (15, 80510912), (16, 75478980), (17, 71039040), (20, 60383184), (24, 50319320), (30, 40255456), (32, 37739490), (34, 35519520), (40, 30191592), (48, 25159660), (51, 23679680), (60, 20127728), (64, 18869745), (68, 17759760), (80, 15095796), (85, 14207808), (96, 12579830), (102, 11839840), (120, 10063864), (136, 8879880), (160, 7547898), (170, 7103904), (192, 6289915), (204, 5919920), (240, 5031932), (255, 4735936), (272, 4439940), (320, 3773949), (340, 3551952), (408, 2959960), (480, 2515966), (510, 2367968), (544, 2219970), (680, 1775976), (816, 1479980), (960, 1257983), (1020, 1183984), (1088, 1109985), (1360, 887988), (1632, 739990), (2040, 591992), (2720, 443994), (3264, 369995), (4080, 295996), (5440, 221997), (8160, 147998), (16320, 73999)]