427445640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1$

素因数の和:4556

約数の個数: 128

約数和(自身を含む): 1441152000

約数和(自身を除く): 1013706360

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, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1780, 2136, 2403, 2670, 3204, 3560, 4005, 4447, 4806, 5340, 6408, 8010, 8894, 9612, 10680, 12015, 13341, 16020, 17788, 19224, 22235, 24030, 26682, 32040, 35576, 40023, 44470, 48060, 53364, 66705, 80046, 88940, 96120, 106728, 120069, 133410, 160092, 177880, 200115, 240138, 266820, 320184, 395783, 400230, 480276, 533640, 600345, 791566, 800460, 960552, 1187349, 1200690, 1583132, 1600920, 1978915, 2374698, 2401380, 3166264, 3562047, 3957830, 4749396, 4802760, 5936745, 7124094, 7915660, 9498792, 10686141, 11873490, 14248188, 15831320, 17810235, 21372282, 23746980, 28496376, 35620470, 42744564, 47493960, 53430705, 71240940, 85489128, 106861410, 142481880, 213722820, 427445640]

約数ペア:

[(1, 427445640), (2, 213722820), (3, 142481880), (4, 106861410), (5, 85489128), (6, 71240940), (8, 53430705), (9, 47493960), (10, 42744564), (12, 35620470), (15, 28496376), (18, 23746980), (20, 21372282), (24, 17810235), (27, 15831320), (30, 14248188), (36, 11873490), (40, 10686141), (45, 9498792), (54, 7915660), (60, 7124094), (72, 5936745), (89, 4802760), (90, 4749396), (108, 3957830), (120, 3562047), (135, 3166264), (178, 2401380), (180, 2374698), (216, 1978915), (267, 1600920), (270, 1583132), (356, 1200690), (360, 1187349), (445, 960552), (534, 800460), (540, 791566), (712, 600345), (801, 533640), (890, 480276), (1068, 400230), (1080, 395783), (1335, 320184), (1602, 266820), (1780, 240138), (2136, 200115), (2403, 177880), (2670, 160092), (3204, 133410), (3560, 120069), (4005, 106728), (4447, 96120), (4806, 88940), (5340, 80046), (6408, 66705), (8010, 53364), (8894, 48060), (9612, 44470), (10680, 40023), (12015, 35576), (13341, 32040), (16020, 26682), (17788, 24030), (19224, 22235)]