1318270680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3187}}^1$

素因数の和:3590

約数の個数: 128

約数和(自身を含む): 4407091200

約数和(自身を除く): 3088820520

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, 383, 540, 766, 1080, 1149, 1532, 1915, 2298, 3064, 3187, 3447, 3830, 4596, 5745, 6374, 6894, 7660, 9192, 9561, 10341, 11490, 12748, 13788, 15320, 15935, 17235, 19122, 20682, 22980, 25496, 27576, 28683, 31870, 34470, 38244, 41364, 45960, 47805, 51705, 57366, 63740, 68940, 76488, 82728, 86049, 95610, 103410, 114732, 127480, 137880, 143415, 172098, 191220, 206820, 229464, 286830, 344196, 382440, 413640, 430245, 573660, 688392, 860490, 1147320, 1220621, 1720980, 2441242, 3441960, 3661863, 4882484, 6103105, 7323726, 9764968, 10985589, 12206210, 14647452, 18309315, 21971178, 24412420, 29294904, 32956767, 36618630, 43942356, 48824840, 54927945, 65913534, 73237260, 87884712, 109855890, 131827068, 146474520, 164783835, 219711780, 263654136, 329567670, 439423560, 659135340, 1318270680]

約数ペア:

[(1, 1318270680), (2, 659135340), (3, 439423560), (4, 329567670), (5, 263654136), (6, 219711780), (8, 164783835), (9, 146474520), (10, 131827068), (12, 109855890), (15, 87884712), (18, 73237260), (20, 65913534), (24, 54927945), (27, 48824840), (30, 43942356), (36, 36618630), (40, 32956767), (45, 29294904), (54, 24412420), (60, 21971178), (72, 18309315), (90, 14647452), (108, 12206210), (120, 10985589), (135, 9764968), (180, 7323726), (216, 6103105), (270, 4882484), (360, 3661863), (383, 3441960), (540, 2441242), (766, 1720980), (1080, 1220621), (1149, 1147320), (1532, 860490), (1915, 688392), (2298, 573660), (3064, 430245), (3187, 413640), (3447, 382440), (3830, 344196), (4596, 286830), (5745, 229464), (6374, 206820), (6894, 191220), (7660, 172098), (9192, 143415), (9561, 137880), (10341, 127480), (11490, 114732), (12748, 103410), (13788, 95610), (15320, 86049), (15935, 82728), (17235, 76488), (19122, 68940), (20682, 63740), (22980, 57366), (25496, 51705), (27576, 47805), (28683, 45960), (31870, 41364), (34470, 38244)]