9970737280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{3307}}^1$

素因数の和:4006

約数の個数: 128

約数和(自身を含む): 27290206080

約数和(自身を除く): 17319468800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 673, 896, 1120, 1346, 2240, 2692, 3307, 3365, 4480, 4711, 5384, 6614, 6730, 9422, 10768, 13228, 13460, 16535, 18844, 21536, 23149, 23555, 26456, 26920, 33070, 37688, 43072, 46298, 47110, 52912, 53840, 66140, 75376, 86144, 92596, 94220, 105824, 107680, 115745, 132280, 150752, 185192, 188440, 211648, 215360, 231490, 264560, 301504, 370384, 376880, 423296, 430720, 462980, 529120, 603008, 740768, 753760, 925960, 1058240, 1481536, 1507520, 1851920, 2116480, 2225611, 2963072, 3015040, 3703840, 4451222, 7407680, 8902444, 11128055, 14815360, 15579277, 17804888, 22256110, 31158554, 35609776, 44512220, 62317108, 71219552, 77896385, 89024440, 124634216, 142439104, 155792770, 178048880, 249268432, 284878208, 311585540, 356097760, 498536864, 623171080, 712195520, 997073728, 1246342160, 1424391040, 1994147456, 2492684320, 4985368640, 9970737280]

約数ペア:

[(1, 9970737280), (2, 4985368640), (4, 2492684320), (5, 1994147456), (7, 1424391040), (8, 1246342160), (10, 997073728), (14, 712195520), (16, 623171080), (20, 498536864), (28, 356097760), (32, 311585540), (35, 284878208), (40, 249268432), (56, 178048880), (64, 155792770), (70, 142439104), (80, 124634216), (112, 89024440), (128, 77896385), (140, 71219552), (160, 62317108), (224, 44512220), (280, 35609776), (320, 31158554), (448, 22256110), (560, 17804888), (640, 15579277), (673, 14815360), (896, 11128055), (1120, 8902444), (1346, 7407680), (2240, 4451222), (2692, 3703840), (3307, 3015040), (3365, 2963072), (4480, 2225611), (4711, 2116480), (5384, 1851920), (6614, 1507520), (6730, 1481536), (9422, 1058240), (10768, 925960), (13228, 753760), (13460, 740768), (16535, 603008), (18844, 529120), (21536, 462980), (23149, 430720), (23555, 423296), (26456, 376880), (26920, 370384), (33070, 301504), (37688, 264560), (43072, 231490), (46298, 215360), (47110, 211648), (52912, 188440), (53840, 185192), (66140, 150752), (75376, 132280), (86144, 115745), (92596, 107680), (94220, 105824)]