2688049560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139133}}^1$

素因数の和:139177

約数の個数: 128

約数和(自身を含む): 9616942080

約数和(自身を除く): 6928892520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 139133, 278266, 417399, 556532, 695665, 834798, 973931, 1113064, 1391330, 1669596, 1947862, 2086995, 2782660, 2921793, 3200059, 3339192, 3895724, 4173990, 4869655, 5565320, 5843586, 6400118, 7791448, 8347980, 9600177, 9739310, 11687172, 12800236, 14608965, 16000295, 16695960, 19200354, 19478620, 22400413, 23374344, 25600472, 29217930, 32000590, 38400708, 38957240, 44800826, 48000885, 58435860, 64001180, 67201239, 76801416, 89601652, 96001770, 112002065, 116871720, 128002360, 134402478, 179203304, 192003540, 224004130, 268804956, 336006195, 384007080, 448008260, 537609912, 672012390, 896016520, 1344024780, 2688049560]

約数ペア:

[(1, 2688049560), (2, 1344024780), (3, 896016520), (4, 672012390), (5, 537609912), (6, 448008260), (7, 384007080), (8, 336006195), (10, 268804956), (12, 224004130), (14, 192003540), (15, 179203304), (20, 134402478), (21, 128002360), (23, 116871720), (24, 112002065), (28, 96001770), (30, 89601652), (35, 76801416), (40, 67201239), (42, 64001180), (46, 58435860), (56, 48000885), (60, 44800826), (69, 38957240), (70, 38400708), (84, 32000590), (92, 29217930), (105, 25600472), (115, 23374344), (120, 22400413), (138, 19478620), (140, 19200354), (161, 16695960), (168, 16000295), (184, 14608965), (210, 12800236), (230, 11687172), (276, 9739310), (280, 9600177), (322, 8347980), (345, 7791448), (420, 6400118), (460, 5843586), (483, 5565320), (552, 4869655), (644, 4173990), (690, 3895724), (805, 3339192), (840, 3200059), (920, 2921793), (966, 2782660), (1288, 2086995), (1380, 1947862), (1610, 1669596), (1932, 1391330), (2415, 1113064), (2760, 973931), (3220, 834798), (3864, 695665), (4830, 556532), (6440, 417399), (9660, 278266), (19320, 139133)]