1738876680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4139}}^1$

素因数の和:4548

約数の個数: 128

約数和(自身を含む): 5812560000

約数和(自身を除く): 4073683320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 389, 540, 778, 1080, 1167, 1556, 1945, 2334, 3112, 3501, 3890, 4139, 4668, 5835, 7002, 7780, 8278, 9336, 10503, 11670, 12417, 14004, 15560, 16556, 17505, 20695, 21006, 23340, 24834, 28008, 33112, 35010, 37251, 41390, 42012, 46680, 49668, 52515, 62085, 70020, 74502, 82780, 84024, 99336, 105030, 111753, 124170, 140040, 149004, 165560, 186255, 210060, 223506, 248340, 298008, 372510, 420120, 447012, 496680, 558765, 745020, 894024, 1117530, 1490040, 1610071, 2235060, 3220142, 4470120, 4830213, 6440284, 8050355, 9660426, 12880568, 14490639, 16100710, 19320852, 24151065, 28981278, 32201420, 38641704, 43471917, 48302130, 57962556, 64402840, 72453195, 86943834, 96604260, 115925112, 144906390, 173887668, 193208520, 217359585, 289812780, 347775336, 434719170, 579625560, 869438340, 1738876680]

約数ペア:

[(1, 1738876680), (2, 869438340), (3, 579625560), (4, 434719170), (5, 347775336), (6, 289812780), (8, 217359585), (9, 193208520), (10, 173887668), (12, 144906390), (15, 115925112), (18, 96604260), (20, 86943834), (24, 72453195), (27, 64402840), (30, 57962556), (36, 48302130), (40, 43471917), (45, 38641704), (54, 32201420), (60, 28981278), (72, 24151065), (90, 19320852), (108, 16100710), (120, 14490639), (135, 12880568), (180, 9660426), (216, 8050355), (270, 6440284), (360, 4830213), (389, 4470120), (540, 3220142), (778, 2235060), (1080, 1610071), (1167, 1490040), (1556, 1117530), (1945, 894024), (2334, 745020), (3112, 558765), (3501, 496680), (3890, 447012), (4139, 420120), (4668, 372510), (5835, 298008), (7002, 248340), (7780, 223506), (8278, 210060), (9336, 186255), (10503, 165560), (11670, 149004), (12417, 140040), (14004, 124170), (15560, 111753), (16556, 105030), (17505, 99336), (20695, 84024), (21006, 82780), (23340, 74502), (24834, 70020), (28008, 62085), (33112, 52515), (35010, 49668), (37251, 46680), (41390, 42012)]