15857160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 53343360

約数和(自身を除く): 37486200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 293, 328, 330, 410, 440, 451, 492, 586, 615, 660, 820, 879, 902, 984, 1172, 1230, 1320, 1353, 1465, 1640, 1758, 1804, 2255, 2344, 2460, 2706, 2930, 3223, 3516, 3608, 4395, 4510, 4920, 5412, 5860, 6446, 6765, 7032, 8790, 9020, 9669, 10824, 11720, 12013, 12892, 13530, 16115, 17580, 18040, 19338, 24026, 25784, 27060, 32230, 35160, 36039, 38676, 48052, 48345, 54120, 60065, 64460, 72078, 77352, 96104, 96690, 120130, 128920, 132143, 144156, 180195, 193380, 240260, 264286, 288312, 360390, 386760, 396429, 480520, 528572, 660715, 720780, 792858, 1057144, 1321430, 1441560, 1585716, 1982145, 2642860, 3171432, 3964290, 5285720, 7928580, 15857160]

約数ペア:

[(1, 15857160), (2, 7928580), (3, 5285720), (4, 3964290), (5, 3171432), (6, 2642860), (8, 1982145), (10, 1585716), (11, 1441560), (12, 1321430), (15, 1057144), (20, 792858), (22, 720780), (24, 660715), (30, 528572), (33, 480520), (40, 396429), (41, 386760), (44, 360390), (55, 288312), (60, 264286), (66, 240260), (82, 193380), (88, 180195), (110, 144156), (120, 132143), (123, 128920), (132, 120130), (164, 96690), (165, 96104), (205, 77352), (220, 72078), (246, 64460), (264, 60065), (293, 54120), (328, 48345), (330, 48052), (410, 38676), (440, 36039), (451, 35160), (492, 32230), (586, 27060), (615, 25784), (660, 24026), (820, 19338), (879, 18040), (902, 17580), (984, 16115), (1172, 13530), (1230, 12892), (1320, 12013), (1353, 11720), (1465, 10824), (1640, 9669), (1758, 9020), (1804, 8790), (2255, 7032), (2344, 6765), (2460, 6446), (2706, 5860), (2930, 5412), (3223, 4920), (3516, 4510), (3608, 4395)]