15929040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2188

約数の個数: 80

約数和(自身を含む): 50996736

約数和(自身を除く): 35067696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2141, 2480, 3720, 4282, 6423, 7440, 8564, 10705, 12846, 17128, 21410, 25692, 32115, 34256, 42820, 51384, 64230, 66371, 85640, 102768, 128460, 132742, 171280, 199113, 256920, 265484, 331855, 398226, 513840, 530968, 663710, 796452, 995565, 1061936, 1327420, 1592904, 1991130, 2654840, 3185808, 3982260, 5309680, 7964520, 15929040]

約数ペア:

[(1, 15929040), (2, 7964520), (3, 5309680), (4, 3982260), (5, 3185808), (6, 2654840), (8, 1991130), (10, 1592904), (12, 1327420), (15, 1061936), (16, 995565), (20, 796452), (24, 663710), (30, 530968), (31, 513840), (40, 398226), (48, 331855), (60, 265484), (62, 256920), (80, 199113), (93, 171280), (120, 132742), (124, 128460), (155, 102768), (186, 85640), (240, 66371), (248, 64230), (310, 51384), (372, 42820), (465, 34256), (496, 32115), (620, 25692), (744, 21410), (930, 17128), (1240, 12846), (1488, 10705), (1860, 8564), (2141, 7440), (2480, 6423), (3720, 4282)]