56939160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 178536960

約数和(自身を除く): 121597800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 163, 164, 205, 213, 246, 284, 326, 328, 355, 410, 426, 489, 492, 568, 615, 652, 710, 815, 820, 852, 978, 984, 1065, 1230, 1304, 1420, 1630, 1640, 1704, 1956, 2130, 2445, 2460, 2840, 2911, 3260, 3912, 4260, 4890, 4920, 5822, 6520, 6683, 8520, 8733, 9780, 11573, 11644, 13366, 14555, 17466, 19560, 20049, 23146, 23288, 26732, 29110, 33415, 34719, 34932, 40098, 43665, 46292, 53464, 57865, 58220, 66830, 69438, 69864, 80196, 87330, 92584, 100245, 115730, 116440, 133660, 138876, 160392, 173595, 174660, 200490, 231460, 267320, 277752, 347190, 349320, 400980, 462920, 474493, 694380, 801960, 948986, 1388760, 1423479, 1897972, 2372465, 2846958, 3795944, 4744930, 5693916, 7117395, 9489860, 11387832, 14234790, 18979720, 28469580, 56939160]

約数ペア:

[(1, 56939160), (2, 28469580), (3, 18979720), (4, 14234790), (5, 11387832), (6, 9489860), (8, 7117395), (10, 5693916), (12, 4744930), (15, 3795944), (20, 2846958), (24, 2372465), (30, 1897972), (40, 1423479), (41, 1388760), (60, 948986), (71, 801960), (82, 694380), (120, 474493), (123, 462920), (142, 400980), (163, 349320), (164, 347190), (205, 277752), (213, 267320), (246, 231460), (284, 200490), (326, 174660), (328, 173595), (355, 160392), (410, 138876), (426, 133660), (489, 116440), (492, 115730), (568, 100245), (615, 92584), (652, 87330), (710, 80196), (815, 69864), (820, 69438), (852, 66830), (978, 58220), (984, 57865), (1065, 53464), (1230, 46292), (1304, 43665), (1420, 40098), (1630, 34932), (1640, 34719), (1704, 33415), (1956, 29110), (2130, 26732), (2445, 23288), (2460, 23146), (2840, 20049), (2911, 19560), (3260, 17466), (3912, 14555), (4260, 13366), (4890, 11644), (4920, 11573), (5822, 9780), (6520, 8733), (6683, 8520)]