78093960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3051

約数の個数: 128

約数和(自身を含む): 276480000

約数和(自身を除く): 198386040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2999, 3255, 3720, 4340, 5208, 5998, 6510, 8680, 8997, 11996, 13020, 14995, 17994, 20993, 23992, 26040, 29990, 35988, 41986, 44985, 59980, 62979, 71976, 83972, 89970, 92969, 104965, 119960, 125958, 167944, 179940, 185938, 209930, 251916, 278907, 314895, 359880, 371876, 419860, 464845, 503832, 557814, 629790, 650783, 743752, 839720, 929690, 1115628, 1259580, 1301566, 1394535, 1859380, 1952349, 2231256, 2519160, 2603132, 2789070, 3253915, 3718760, 3904698, 5206264, 5578140, 6507830, 7809396, 9761745, 11156280, 13015660, 15618792, 19523490, 26031320, 39046980, 78093960]

約数ペア:

[(1, 78093960), (2, 39046980), (3, 26031320), (4, 19523490), (5, 15618792), (6, 13015660), (7, 11156280), (8, 9761745), (10, 7809396), (12, 6507830), (14, 5578140), (15, 5206264), (20, 3904698), (21, 3718760), (24, 3253915), (28, 2789070), (30, 2603132), (31, 2519160), (35, 2231256), (40, 1952349), (42, 1859380), (56, 1394535), (60, 1301566), (62, 1259580), (70, 1115628), (84, 929690), (93, 839720), (105, 743752), (120, 650783), (124, 629790), (140, 557814), (155, 503832), (168, 464845), (186, 419860), (210, 371876), (217, 359880), (248, 314895), (280, 278907), (310, 251916), (372, 209930), (420, 185938), (434, 179940), (465, 167944), (620, 125958), (651, 119960), (744, 104965), (840, 92969), (868, 89970), (930, 83972), (1085, 71976), (1240, 62979), (1302, 59980), (1736, 44985), (1860, 41986), (2170, 35988), (2604, 29990), (2999, 26040), (3255, 23992), (3720, 20993), (4340, 17994), (5208, 14995), (5998, 13020), (6510, 11996), (8680, 8997)]