15123000340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{22727}}^1$

素因数の和:22854

約数の個数: 96

約数和(自身を含む): 37419379200

約数和(自身を除く): 22296378860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 343, 388, 485, 490, 679, 686, 970, 980, 1358, 1372, 1715, 1940, 2716, 3395, 3430, 4753, 6790, 6860, 9506, 13580, 19012, 22727, 23765, 33271, 45454, 47530, 66542, 90908, 95060, 113635, 133084, 159089, 166355, 227270, 318178, 332710, 454540, 636356, 665420, 795445, 1113623, 1590890, 2204519, 2227246, 3181780, 4409038, 4454492, 5568115, 7795361, 8818076, 11022595, 11136230, 15431633, 15590722, 22045190, 22272460, 30863266, 31181444, 38976805, 44090380, 61726532, 77158165, 77953610, 108021431, 154316330, 155907220, 216042862, 308632660, 432085724, 540107155, 756150017, 1080214310, 1512300034, 2160428620, 3024600068, 3780750085, 7561500170, 15123000340]

約数ペア:

[(1, 15123000340), (2, 7561500170), (4, 3780750085), (5, 3024600068), (7, 2160428620), (10, 1512300034), (14, 1080214310), (20, 756150017), (28, 540107155), (35, 432085724), (49, 308632660), (70, 216042862), (97, 155907220), (98, 154316330), (140, 108021431), (194, 77953610), (196, 77158165), (245, 61726532), (343, 44090380), (388, 38976805), (485, 31181444), (490, 30863266), (679, 22272460), (686, 22045190), (970, 15590722), (980, 15431633), (1358, 11136230), (1372, 11022595), (1715, 8818076), (1940, 7795361), (2716, 5568115), (3395, 4454492), (3430, 4409038), (4753, 3181780), (6790, 2227246), (6860, 2204519), (9506, 1590890), (13580, 1113623), (19012, 795445), (22727, 665420), (23765, 636356), (33271, 454540), (45454, 332710), (47530, 318178), (66542, 227270), (90908, 166355), (95060, 159089), (113635, 133084)]