39879960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 128537280

約数和(自身を除く): 88657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 173, 204, 226, 255, 339, 340, 346, 408, 452, 510, 519, 565, 678, 680, 692, 865, 904, 1020, 1038, 1130, 1356, 1384, 1695, 1730, 1921, 2040, 2076, 2260, 2595, 2712, 2941, 3390, 3460, 3842, 4152, 4520, 5190, 5763, 5882, 6780, 6920, 7684, 8823, 9605, 10380, 11526, 11764, 13560, 14705, 15368, 17646, 19210, 19549, 20760, 23052, 23528, 28815, 29410, 35292, 38420, 39098, 44115, 46104, 57630, 58647, 58820, 70584, 76840, 78196, 88230, 97745, 115260, 117294, 117640, 156392, 176460, 195490, 230520, 234588, 293235, 332333, 352920, 390980, 469176, 586470, 664666, 781960, 996999, 1172940, 1329332, 1661665, 1993998, 2345880, 2658664, 3323330, 3987996, 4984995, 6646660, 7975992, 9969990, 13293320, 19939980, 39879960]

約数ペア:

[(1, 39879960), (2, 19939980), (3, 13293320), (4, 9969990), (5, 7975992), (6, 6646660), (8, 4984995), (10, 3987996), (12, 3323330), (15, 2658664), (17, 2345880), (20, 1993998), (24, 1661665), (30, 1329332), (34, 1172940), (40, 996999), (51, 781960), (60, 664666), (68, 586470), (85, 469176), (102, 390980), (113, 352920), (120, 332333), (136, 293235), (170, 234588), (173, 230520), (204, 195490), (226, 176460), (255, 156392), (339, 117640), (340, 117294), (346, 115260), (408, 97745), (452, 88230), (510, 78196), (519, 76840), (565, 70584), (678, 58820), (680, 58647), (692, 57630), (865, 46104), (904, 44115), (1020, 39098), (1038, 38420), (1130, 35292), (1356, 29410), (1384, 28815), (1695, 23528), (1730, 23052), (1921, 20760), (2040, 19549), (2076, 19210), (2260, 17646), (2595, 15368), (2712, 14705), (2941, 13560), (3390, 11764), (3460, 11526), (3842, 10380), (4152, 9605), (4520, 8823), (5190, 7684), (5763, 6920), (5882, 6780)]