15721065720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{929141}}^1$

素因数の和:929205

約数の個数: 96

約数和(自身を含む): 52180614720

約数和(自身を除く): 36459549000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 929141, 1858282, 2787423, 3716564, 4645705, 5574846, 7433128, 8362269, 9291410, 11149692, 13937115, 16724538, 18582820, 22299384, 27874230, 33449076, 37165640, 41811345, 43669627, 55748460, 66898152, 83622690, 87339254, 111496920, 131008881, 167245380, 174678508, 218348135, 262017762, 334490760, 349357016, 393026643, 436696270, 524035524, 655044405, 786053286, 873392540, 1048071048, 1310088810, 1572106572, 1746785080, 1965133215, 2620177620, 3144213144, 3930266430, 5240355240, 7860532860, 15721065720]

約数ペア:

[(1, 15721065720), (2, 7860532860), (3, 5240355240), (4, 3930266430), (5, 3144213144), (6, 2620177620), (8, 1965133215), (9, 1746785080), (10, 1572106572), (12, 1310088810), (15, 1048071048), (18, 873392540), (20, 786053286), (24, 655044405), (30, 524035524), (36, 436696270), (40, 393026643), (45, 349357016), (47, 334490760), (60, 262017762), (72, 218348135), (90, 174678508), (94, 167245380), (120, 131008881), (141, 111496920), (180, 87339254), (188, 83622690), (235, 66898152), (282, 55748460), (360, 43669627), (376, 41811345), (423, 37165640), (470, 33449076), (564, 27874230), (705, 22299384), (846, 18582820), (940, 16724538), (1128, 13937115), (1410, 11149692), (1692, 9291410), (1880, 8362269), (2115, 7433128), (2820, 5574846), (3384, 4645705), (4230, 3716564), (5640, 2787423), (8460, 1858282), (16920, 929141)]