123706020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{50287}}^1$

素因数の和:50340

約数の個数: 48

約数和(自身を含む): 354832128

約数和(自身を除く): 231126108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 50287, 100574, 150861, 201148, 251435, 301722, 502870, 603444, 754305, 1005740, 1508610, 2061767, 3017220, 4123534, 6185301, 8247068, 10308835, 12370602, 20617670, 24741204, 30926505, 41235340, 61853010, 123706020]

約数ペア:

[(1, 123706020), (2, 61853010), (3, 41235340), (4, 30926505), (5, 24741204), (6, 20617670), (10, 12370602), (12, 10308835), (15, 8247068), (20, 6185301), (30, 4123534), (41, 3017220), (60, 2061767), (82, 1508610), (123, 1005740), (164, 754305), (205, 603444), (246, 502870), (410, 301722), (492, 251435), (615, 201148), (820, 150861), (1230, 100574), (2460, 50287)]