15364400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 60

約数和(自身を含む): 37502064

約数和(自身を除く): 22137664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 541, 568, 710, 1082, 1136, 1420, 1775, 2164, 2705, 2840, 3550, 4328, 5410, 5680, 7100, 8656, 10820, 13525, 14200, 21640, 27050, 28400, 38411, 43280, 54100, 76822, 108200, 153644, 192055, 216400, 307288, 384110, 614576, 768220, 960275, 1536440, 1920550, 3072880, 3841100, 7682200, 15364400]

約数ペア:

[(1, 15364400), (2, 7682200), (4, 3841100), (5, 3072880), (8, 1920550), (10, 1536440), (16, 960275), (20, 768220), (25, 614576), (40, 384110), (50, 307288), (71, 216400), (80, 192055), (100, 153644), (142, 108200), (200, 76822), (284, 54100), (355, 43280), (400, 38411), (541, 28400), (568, 27050), (710, 21640), (1082, 14200), (1136, 13525), (1420, 10820), (1775, 8656), (2164, 7100), (2705, 5680), (2840, 5410), (3550, 4328)]