566820720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1080

約数の個数: 160

約数和(自身を含む): 1960261440

約数和(自身を除く): 1393440720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 397, 432, 540, 661, 720, 794, 1080, 1191, 1322, 1588, 1983, 1985, 2160, 2382, 2644, 3176, 3305, 3573, 3966, 3970, 4764, 5288, 5949, 5955, 6352, 6610, 7146, 7932, 7940, 9528, 9915, 10576, 10719, 11898, 11910, 13220, 14292, 15864, 15880, 17847, 17865, 19056, 19830, 21438, 23796, 23820, 26440, 28584, 29745, 31728, 31760, 35694, 35730, 39660, 42876, 47592, 47640, 52880, 53595, 57168, 59490, 71388, 71460, 79320, 85752, 89235, 95184, 95280, 107190, 118980, 142776, 142920, 158640, 171504, 178470, 214380, 237960, 262417, 285552, 285840, 356940, 428760, 475920, 524834, 713880, 787251, 857520, 1049668, 1312085, 1427760, 1574502, 2099336, 2361753, 2624170, 3149004, 3936255, 4198672, 4723506, 5248340, 6298008, 7085259, 7872510, 9447012, 10496680, 11808765, 12596016, 14170518, 15745020, 18894024, 20993360, 23617530, 28341036, 31490040, 35426295, 37788048, 47235060, 56682072, 62980080, 70852590, 94470120, 113364144, 141705180, 188940240, 283410360, 566820720]

約数ペア:

[(1, 566820720), (2, 283410360), (3, 188940240), (4, 141705180), (5, 113364144), (6, 94470120), (8, 70852590), (9, 62980080), (10, 56682072), (12, 47235060), (15, 37788048), (16, 35426295), (18, 31490040), (20, 28341036), (24, 23617530), (27, 20993360), (30, 18894024), (36, 15745020), (40, 14170518), (45, 12596016), (48, 11808765), (54, 10496680), (60, 9447012), (72, 7872510), (80, 7085259), (90, 6298008), (108, 5248340), (120, 4723506), (135, 4198672), (144, 3936255), (180, 3149004), (216, 2624170), (240, 2361753), (270, 2099336), (360, 1574502), (397, 1427760), (432, 1312085), (540, 1049668), (661, 857520), (720, 787251), (794, 713880), (1080, 524834), (1191, 475920), (1322, 428760), (1588, 356940), (1983, 285840), (1985, 285552), (2160, 262417), (2382, 237960), (2644, 214380), (3176, 178470), (3305, 171504), (3573, 158640), (3966, 142920), (3970, 142776), (4764, 118980), (5288, 107190), (5949, 95280), (5955, 95184), (6352, 89235), (6610, 85752), (7146, 79320), (7932, 71460), (7940, 71388), (9528, 59490), (9915, 57168), (10576, 53595), (10719, 52880), (11898, 47640), (11910, 47592), (13220, 42876), (14292, 39660), (15864, 35730), (15880, 35694), (17847, 31760), (17865, 31728), (19056, 29745), (19830, 28584), (21438, 26440), (23796, 23820)]