242902680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4831}}^1$

素因数の和:5264

約数の個数: 64

約数和(自身を含む): 730598400

約数和(自身を除く): 487695720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2095, 2514, 3352, 4190, 4831, 5028, 6285, 8380, 9662, 10056, 12570, 14493, 16760, 19324, 24155, 25140, 28986, 38648, 48310, 50280, 57972, 72465, 96620, 115944, 144930, 193240, 289860, 579720, 2024189, 4048378, 6072567, 8096756, 10120945, 12145134, 16193512, 20241890, 24290268, 30362835, 40483780, 48580536, 60725670, 80967560, 121451340, 242902680]

約数ペア:

[(1, 242902680), (2, 121451340), (3, 80967560), (4, 60725670), (5, 48580536), (6, 40483780), (8, 30362835), (10, 24290268), (12, 20241890), (15, 16193512), (20, 12145134), (24, 10120945), (30, 8096756), (40, 6072567), (60, 4048378), (120, 2024189), (419, 579720), (838, 289860), (1257, 193240), (1676, 144930), (2095, 115944), (2514, 96620), (3352, 72465), (4190, 57972), (4831, 50280), (5028, 48310), (6285, 38648), (8380, 28986), (9662, 25140), (10056, 24155), (12570, 19324), (14493, 16760)]