15308520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 48988800

約数和(自身を除く): 33680280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 83, 87, 106, 116, 120, 145, 159, 166, 174, 212, 232, 249, 265, 290, 318, 332, 348, 415, 424, 435, 498, 530, 580, 636, 664, 696, 795, 830, 870, 996, 1060, 1160, 1245, 1272, 1537, 1590, 1660, 1740, 1992, 2120, 2407, 2490, 3074, 3180, 3320, 3480, 4399, 4611, 4814, 4980, 6148, 6360, 7221, 7685, 8798, 9222, 9628, 9960, 12035, 12296, 13197, 14442, 15370, 17596, 18444, 19256, 21995, 23055, 24070, 26394, 28884, 30740, 35192, 36105, 36888, 43990, 46110, 48140, 52788, 57768, 61480, 65985, 72210, 87980, 92220, 96280, 105576, 127571, 131970, 144420, 175960, 184440, 255142, 263940, 288840, 382713, 510284, 527880, 637855, 765426, 1020568, 1275710, 1530852, 1913565, 2551420, 3061704, 3827130, 5102840, 7654260, 15308520]

約数ペア:

[(1, 15308520), (2, 7654260), (3, 5102840), (4, 3827130), (5, 3061704), (6, 2551420), (8, 1913565), (10, 1530852), (12, 1275710), (15, 1020568), (20, 765426), (24, 637855), (29, 527880), (30, 510284), (40, 382713), (53, 288840), (58, 263940), (60, 255142), (83, 184440), (87, 175960), (106, 144420), (116, 131970), (120, 127571), (145, 105576), (159, 96280), (166, 92220), (174, 87980), (212, 72210), (232, 65985), (249, 61480), (265, 57768), (290, 52788), (318, 48140), (332, 46110), (348, 43990), (415, 36888), (424, 36105), (435, 35192), (498, 30740), (530, 28884), (580, 26394), (636, 24070), (664, 23055), (696, 21995), (795, 19256), (830, 18444), (870, 17596), (996, 15370), (1060, 14442), (1160, 13197), (1245, 12296), (1272, 12035), (1537, 9960), (1590, 9628), (1660, 9222), (1740, 8798), (1992, 7685), (2120, 7221), (2407, 6360), (2490, 6148), (3074, 4980), (3180, 4814), (3320, 4611), (3480, 4399)]