2904752760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{266003}}^1$

素因数の和:266037

約数の個数: 128

約数和(自身を含む): 10725281280

約数和(自身を除く): 7820528520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 266003, 532006, 798009, 1064012, 1330015, 1596018, 1862021, 2128024, 2660030, 3192036, 3458039, 3724042, 3990045, 5320060, 5586063, 6384072, 6916078, 7448084, 7980090, 9310105, 10374117, 10640120, 11172126, 13832156, 14896168, 15960180, 17290195, 18620210, 20748234, 22344252, 24206273, 27664312, 27930315, 31920360, 34580390, 37240420, 41496468, 44688504, 48412546, 51870585, 55860630, 69160780, 72618819, 74480840, 82992936, 96825092, 103741170, 111721260, 121031365, 138321560, 145237638, 193650184, 207482340, 223442520, 242062730, 290475276, 363094095, 414964680, 484125460, 580950552, 726188190, 968250920, 1452376380, 2904752760]

約数ペア:

[(1, 2904752760), (2, 1452376380), (3, 968250920), (4, 726188190), (5, 580950552), (6, 484125460), (7, 414964680), (8, 363094095), (10, 290475276), (12, 242062730), (13, 223442520), (14, 207482340), (15, 193650184), (20, 145237638), (21, 138321560), (24, 121031365), (26, 111721260), (28, 103741170), (30, 96825092), (35, 82992936), (39, 74480840), (40, 72618819), (42, 69160780), (52, 55860630), (56, 51870585), (60, 48412546), (65, 44688504), (70, 41496468), (78, 37240420), (84, 34580390), (91, 31920360), (104, 27930315), (105, 27664312), (120, 24206273), (130, 22344252), (140, 20748234), (156, 18620210), (168, 17290195), (182, 15960180), (195, 14896168), (210, 13832156), (260, 11172126), (273, 10640120), (280, 10374117), (312, 9310105), (364, 7980090), (390, 7448084), (420, 6916078), (455, 6384072), (520, 5586063), (546, 5320060), (728, 3990045), (780, 3724042), (840, 3458039), (910, 3192036), (1092, 2660030), (1365, 2128024), (1560, 1862021), (1820, 1596018), (2184, 1330015), (2730, 1064012), (3640, 798009), (5460, 532006), (10920, 266003)]