56971920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10321}}^1$

素因数の和:10360

約数の個数: 80

約数和(自身を含む): 184309632

約数和(自身を除く): 127337712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 10321, 20642, 30963, 41284, 51605, 61926, 82568, 103210, 123852, 154815, 165136, 206420, 237383, 247704, 309630, 412840, 474766, 495408, 619260, 712149, 825680, 949532, 1186915, 1238520, 1424298, 1899064, 2373830, 2477040, 2848596, 3560745, 3798128, 4747660, 5697192, 7121490, 9495320, 11394384, 14242980, 18990640, 28485960, 56971920]

約数ペア:

[(1, 56971920), (2, 28485960), (3, 18990640), (4, 14242980), (5, 11394384), (6, 9495320), (8, 7121490), (10, 5697192), (12, 4747660), (15, 3798128), (16, 3560745), (20, 2848596), (23, 2477040), (24, 2373830), (30, 1899064), (40, 1424298), (46, 1238520), (48, 1186915), (60, 949532), (69, 825680), (80, 712149), (92, 619260), (115, 495408), (120, 474766), (138, 412840), (184, 309630), (230, 247704), (240, 237383), (276, 206420), (345, 165136), (368, 154815), (460, 123852), (552, 103210), (690, 82568), (920, 61926), (1104, 51605), (1380, 41284), (1840, 30963), (2760, 20642), (5520, 10321)]