15073040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 37162800

約数和(自身を除く): 22089760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 89, 116, 145, 146, 178, 232, 290, 292, 356, 365, 445, 464, 580, 584, 712, 730, 890, 1160, 1168, 1424, 1460, 1780, 2117, 2320, 2581, 2920, 3560, 4234, 5162, 5840, 6497, 7120, 8468, 10324, 10585, 12905, 12994, 16936, 20648, 21170, 25810, 25988, 32485, 33872, 41296, 42340, 51620, 51976, 64970, 84680, 103240, 103952, 129940, 169360, 188413, 206480, 259880, 376826, 519760, 753652, 942065, 1507304, 1884130, 3014608, 3768260, 7536520, 15073040]

約数ペア:

[(1, 15073040), (2, 7536520), (4, 3768260), (5, 3014608), (8, 1884130), (10, 1507304), (16, 942065), (20, 753652), (29, 519760), (40, 376826), (58, 259880), (73, 206480), (80, 188413), (89, 169360), (116, 129940), (145, 103952), (146, 103240), (178, 84680), (232, 64970), (290, 51976), (292, 51620), (356, 42340), (365, 41296), (445, 33872), (464, 32485), (580, 25988), (584, 25810), (712, 21170), (730, 20648), (890, 16936), (1160, 12994), (1168, 12905), (1424, 10585), (1460, 10324), (1780, 8468), (2117, 7120), (2320, 6497), (2581, 5840), (2920, 5162), (3560, 4234)]