15166480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 42365592

約数和(自身を除く): 27199112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 73, 80, 98, 106, 112, 140, 146, 196, 212, 245, 265, 280, 292, 365, 371, 392, 424, 490, 511, 530, 560, 584, 730, 742, 784, 848, 980, 1022, 1060, 1168, 1460, 1484, 1855, 1960, 2044, 2120, 2555, 2597, 2920, 2968, 3577, 3710, 3869, 3920, 4088, 4240, 5110, 5194, 5840, 5936, 7154, 7420, 7738, 8176, 10220, 10388, 12985, 14308, 14840, 15476, 17885, 19345, 20440, 20776, 25970, 27083, 28616, 29680, 30952, 35770, 38690, 40880, 41552, 51940, 54166, 57232, 61904, 71540, 77380, 103880, 108332, 135415, 143080, 154760, 189581, 207760, 216664, 270830, 286160, 309520, 379162, 433328, 541660, 758324, 947905, 1083320, 1516648, 1895810, 2166640, 3033296, 3791620, 7583240, 15166480]

約数ペア:

[(1, 15166480), (2, 7583240), (4, 3791620), (5, 3033296), (7, 2166640), (8, 1895810), (10, 1516648), (14, 1083320), (16, 947905), (20, 758324), (28, 541660), (35, 433328), (40, 379162), (49, 309520), (53, 286160), (56, 270830), (70, 216664), (73, 207760), (80, 189581), (98, 154760), (106, 143080), (112, 135415), (140, 108332), (146, 103880), (196, 77380), (212, 71540), (245, 61904), (265, 57232), (280, 54166), (292, 51940), (365, 41552), (371, 40880), (392, 38690), (424, 35770), (490, 30952), (511, 29680), (530, 28616), (560, 27083), (584, 25970), (730, 20776), (742, 20440), (784, 19345), (848, 17885), (980, 15476), (1022, 14840), (1060, 14308), (1168, 12985), (1460, 10388), (1484, 10220), (1855, 8176), (1960, 7738), (2044, 7420), (2120, 7154), (2555, 5936), (2597, 5840), (2920, 5194), (2968, 5110), (3577, 4240), (3710, 4088), (3869, 3920)]