12831360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 42154560

約数和(自身を除く): 29323200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 163, 164, 192, 205, 240, 246, 320, 326, 328, 384, 410, 480, 489, 492, 615, 640, 652, 656, 815, 820, 960, 978, 984, 1230, 1304, 1312, 1630, 1640, 1920, 1956, 1968, 2445, 2460, 2608, 2624, 3260, 3280, 3912, 3936, 4890, 4920, 5216, 5248, 6520, 6560, 6683, 7824, 7872, 9780, 9840, 10432, 13040, 13120, 13366, 15648, 15744, 19560, 19680, 20049, 20864, 26080, 26240, 26732, 31296, 33415, 39120, 39360, 40098, 52160, 53464, 62592, 66830, 78240, 78720, 80196, 100245, 104320, 106928, 133660, 156480, 160392, 200490, 213856, 267320, 312960, 320784, 400980, 427712, 534640, 641568, 801960, 855424, 1069280, 1283136, 1603920, 2138560, 2566272, 3207840, 4277120, 6415680, 12831360]

約数ペア:

[(1, 12831360), (2, 6415680), (3, 4277120), (4, 3207840), (5, 2566272), (6, 2138560), (8, 1603920), (10, 1283136), (12, 1069280), (15, 855424), (16, 801960), (20, 641568), (24, 534640), (30, 427712), (32, 400980), (40, 320784), (41, 312960), (48, 267320), (60, 213856), (64, 200490), (80, 160392), (82, 156480), (96, 133660), (120, 106928), (123, 104320), (128, 100245), (160, 80196), (163, 78720), (164, 78240), (192, 66830), (205, 62592), (240, 53464), (246, 52160), (320, 40098), (326, 39360), (328, 39120), (384, 33415), (410, 31296), (480, 26732), (489, 26240), (492, 26080), (615, 20864), (640, 20049), (652, 19680), (656, 19560), (815, 15744), (820, 15648), (960, 13366), (978, 13120), (984, 13040), (1230, 10432), (1304, 9840), (1312, 9780), (1630, 7872), (1640, 7824), (1920, 6683), (1956, 6560), (1968, 6520), (2445, 5248), (2460, 5216), (2608, 4920), (2624, 4890), (3260, 3936), (3280, 3912)]