15227029120

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{325921}}^1$

素因数の和:326013

約数の個数: 64

約数和(自身を含む): 36900888840

約数和(自身を除く): 21673859720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 23360, 46720, 325921, 651842, 1303684, 1629605, 2607368, 3259210, 5214736, 6518420, 10429472, 13036840, 20858944, 23792233, 26073680, 41717888, 47584466, 52147360, 95168932, 104294720, 118961165, 190337864, 208589440, 237922330, 380675728, 475844660, 761351456, 951689320, 1522702912, 1903378640, 3045405824, 3806757280, 7613514560, 15227029120]

約数ペア:

[(1, 15227029120), (2, 7613514560), (4, 3806757280), (5, 3045405824), (8, 1903378640), (10, 1522702912), (16, 951689320), (20, 761351456), (32, 475844660), (40, 380675728), (64, 237922330), (73, 208589440), (80, 190337864), (128, 118961165), (146, 104294720), (160, 95168932), (292, 52147360), (320, 47584466), (365, 41717888), (584, 26073680), (640, 23792233), (730, 20858944), (1168, 13036840), (1460, 10429472), (2336, 6518420), (2920, 5214736), (4672, 3259210), (5840, 2607368), (9344, 1629605), (11680, 1303684), (23360, 651842), (46720, 325921)]