78295080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7331}}^1$

素因数の和:7434

約数の個数: 64

約数和(自身を含む): 237556800

約数和(自身を除く): 159261720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 7331, 10680, 14662, 21993, 29324, 36655, 43986, 58648, 73310, 87972, 109965, 146620, 175944, 219930, 293240, 439860, 652459, 879720, 1304918, 1957377, 2609836, 3262295, 3914754, 5219672, 6524590, 7829508, 9786885, 13049180, 15659016, 19573770, 26098360, 39147540, 78295080]

約数ペア:

[(1, 78295080), (2, 39147540), (3, 26098360), (4, 19573770), (5, 15659016), (6, 13049180), (8, 9786885), (10, 7829508), (12, 6524590), (15, 5219672), (20, 3914754), (24, 3262295), (30, 2609836), (40, 1957377), (60, 1304918), (89, 879720), (120, 652459), (178, 439860), (267, 293240), (356, 219930), (445, 175944), (534, 146620), (712, 109965), (890, 87972), (1068, 73310), (1335, 58648), (1780, 43986), (2136, 36655), (2670, 29324), (3560, 21993), (5340, 14662), (7331, 10680)]