154320720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15683}}^1$

素因数の和:15740

約数の個数: 80

約数和(自身を含む): 490093632

約数和(自身を除く): 335772912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 15683, 31366, 47049, 62732, 78415, 94098, 125464, 156830, 188196, 235245, 250928, 313660, 376392, 470490, 627320, 643003, 752784, 940980, 1254640, 1286006, 1881960, 1929009, 2572012, 3215015, 3763920, 3858018, 5144024, 6430030, 7716036, 9645045, 10288048, 12860060, 15432072, 19290090, 25720120, 30864144, 38580180, 51440240, 77160360, 154320720]

約数ペア:

[(1, 154320720), (2, 77160360), (3, 51440240), (4, 38580180), (5, 30864144), (6, 25720120), (8, 19290090), (10, 15432072), (12, 12860060), (15, 10288048), (16, 9645045), (20, 7716036), (24, 6430030), (30, 5144024), (40, 3858018), (41, 3763920), (48, 3215015), (60, 2572012), (80, 1929009), (82, 1881960), (120, 1286006), (123, 1254640), (164, 940980), (205, 752784), (240, 643003), (246, 627320), (328, 470490), (410, 376392), (492, 313660), (615, 250928), (656, 235245), (820, 188196), (984, 156830), (1230, 125464), (1640, 94098), (1968, 78415), (2460, 62732), (3280, 47049), (4920, 31366), (9840, 15683)]