121027760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12713}}^1$

素因数の和:12750

約数の個数: 80

約数和(自身を含む): 340531776

約数和(自身を除く): 219504016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 12713, 25426, 50852, 63565, 88991, 101704, 127130, 177982, 203408, 216121, 254260, 355964, 432242, 444955, 508520, 711928, 864484, 889910, 1017040, 1080605, 1423856, 1512847, 1728968, 1779820, 2161210, 3025694, 3457936, 3559640, 4322420, 6051388, 7119280, 7564235, 8644840, 12102776, 15128470, 17289680, 24205552, 30256940, 60513880, 121027760]

約数ペア:

[(1, 121027760), (2, 60513880), (4, 30256940), (5, 24205552), (7, 17289680), (8, 15128470), (10, 12102776), (14, 8644840), (16, 7564235), (17, 7119280), (20, 6051388), (28, 4322420), (34, 3559640), (35, 3457936), (40, 3025694), (56, 2161210), (68, 1779820), (70, 1728968), (80, 1512847), (85, 1423856), (112, 1080605), (119, 1017040), (136, 889910), (140, 864484), (170, 711928), (238, 508520), (272, 444955), (280, 432242), (340, 355964), (476, 254260), (560, 216121), (595, 203408), (680, 177982), (952, 127130), (1190, 101704), (1360, 88991), (1904, 63565), (2380, 50852), (4760, 25426), (9520, 12713)]