39882120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 126074880

約数和(自身を除く): 86192760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 151, 155, 186, 213, 248, 284, 302, 310, 355, 372, 426, 453, 465, 568, 604, 620, 710, 744, 755, 852, 906, 930, 1065, 1208, 1240, 1420, 1510, 1704, 1812, 1860, 2130, 2201, 2265, 2840, 3020, 3624, 3720, 4260, 4402, 4530, 4681, 6040, 6603, 8520, 8804, 9060, 9362, 10721, 11005, 13206, 14043, 17608, 18120, 18724, 21442, 22010, 23405, 26412, 28086, 32163, 33015, 37448, 42884, 44020, 46810, 52824, 53605, 56172, 64326, 66030, 70215, 85768, 88040, 93620, 107210, 112344, 128652, 132060, 140430, 160815, 187240, 214420, 257304, 264120, 280860, 321630, 332351, 428840, 561720, 643260, 664702, 997053, 1286520, 1329404, 1661755, 1994106, 2658808, 3323510, 3988212, 4985265, 6647020, 7976424, 9970530, 13294040, 19941060, 39882120]

約数ペア:

[(1, 39882120), (2, 19941060), (3, 13294040), (4, 9970530), (5, 7976424), (6, 6647020), (8, 4985265), (10, 3988212), (12, 3323510), (15, 2658808), (20, 1994106), (24, 1661755), (30, 1329404), (31, 1286520), (40, 997053), (60, 664702), (62, 643260), (71, 561720), (93, 428840), (120, 332351), (124, 321630), (142, 280860), (151, 264120), (155, 257304), (186, 214420), (213, 187240), (248, 160815), (284, 140430), (302, 132060), (310, 128652), (355, 112344), (372, 107210), (426, 93620), (453, 88040), (465, 85768), (568, 70215), (604, 66030), (620, 64326), (710, 56172), (744, 53605), (755, 52824), (852, 46810), (906, 44020), (930, 42884), (1065, 37448), (1208, 33015), (1240, 32163), (1420, 28086), (1510, 26412), (1704, 23405), (1812, 22010), (1860, 21442), (2130, 18724), (2201, 18120), (2265, 17608), (2840, 14043), (3020, 13206), (3624, 11005), (3720, 10721), (4260, 9362), (4402, 9060), (4530, 8804), (4681, 8520), (6040, 6603)]