284963760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1$

素因数の和:4555

約数の個数: 120

約数和(自身を含む): 967973760

約数和(自身を除く): 683010000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 4447, 5340, 6408, 7120, 8010, 8894, 10680, 12816, 13341, 16020, 17788, 21360, 22235, 26682, 32040, 35576, 40023, 44470, 53364, 64080, 66705, 71152, 80046, 88940, 106728, 133410, 160092, 177880, 200115, 213456, 266820, 320184, 355760, 395783, 400230, 533640, 640368, 791566, 800460, 1067280, 1187349, 1583132, 1600920, 1978915, 2374698, 3166264, 3201840, 3562047, 3957830, 4749396, 5936745, 6332528, 7124094, 7915660, 9498792, 11873490, 14248188, 15831320, 17810235, 18997584, 23746980, 28496376, 31662640, 35620470, 47493960, 56992752, 71240940, 94987920, 142481880, 284963760]

約数ペア:

[(1, 284963760), (2, 142481880), (3, 94987920), (4, 71240940), (5, 56992752), (6, 47493960), (8, 35620470), (9, 31662640), (10, 28496376), (12, 23746980), (15, 18997584), (16, 17810235), (18, 15831320), (20, 14248188), (24, 11873490), (30, 9498792), (36, 7915660), (40, 7124094), (45, 6332528), (48, 5936745), (60, 4749396), (72, 3957830), (80, 3562047), (89, 3201840), (90, 3166264), (120, 2374698), (144, 1978915), (178, 1600920), (180, 1583132), (240, 1187349), (267, 1067280), (356, 800460), (360, 791566), (445, 640368), (534, 533640), (712, 400230), (720, 395783), (801, 355760), (890, 320184), (1068, 266820), (1335, 213456), (1424, 200115), (1602, 177880), (1780, 160092), (2136, 133410), (2670, 106728), (3204, 88940), (3560, 80046), (4005, 71152), (4272, 66705), (4447, 64080), (5340, 53364), (6408, 44470), (7120, 40023), (8010, 35576), (8894, 32040), (10680, 26682), (12816, 22235), (13341, 21360), (16020, 17788)]