57855120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 191987712

約数和(自身を除く): 134132592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 223, 230, 235, 240, 276, 282, 345, 368, 376, 446, 460, 470, 552, 564, 669, 690, 705, 752, 892, 920, 940, 1081, 1104, 1115, 1128, 1338, 1380, 1410, 1784, 1840, 1880, 2162, 2230, 2256, 2676, 2760, 2820, 3243, 3345, 3568, 3760, 4324, 4460, 5129, 5352, 5405, 5520, 5640, 6486, 6690, 8648, 8920, 10258, 10481, 10704, 10810, 11280, 12972, 13380, 15387, 16215, 17296, 17840, 20516, 20962, 21620, 25645, 25944, 26760, 30774, 31443, 32430, 41032, 41924, 43240, 51290, 51888, 52405, 53520, 61548, 62886, 64860, 76935, 82064, 83848, 86480, 102580, 104810, 123096, 125772, 129720, 153870, 157215, 167696, 205160, 209620, 241063, 246192, 251544, 259440, 307740, 314430, 410320, 419240, 482126, 503088, 615480, 628860, 723189, 838480, 964252, 1205315, 1230960, 1257720, 1446378, 1928504, 2410630, 2515440, 2892756, 3615945, 3857008, 4821260, 5785512, 7231890, 9642520, 11571024, 14463780, 19285040, 28927560, 57855120]

約数ペア:

[(1, 57855120), (2, 28927560), (3, 19285040), (4, 14463780), (5, 11571024), (6, 9642520), (8, 7231890), (10, 5785512), (12, 4821260), (15, 3857008), (16, 3615945), (20, 2892756), (23, 2515440), (24, 2410630), (30, 1928504), (40, 1446378), (46, 1257720), (47, 1230960), (48, 1205315), (60, 964252), (69, 838480), (80, 723189), (92, 628860), (94, 615480), (115, 503088), (120, 482126), (138, 419240), (141, 410320), (184, 314430), (188, 307740), (223, 259440), (230, 251544), (235, 246192), (240, 241063), (276, 209620), (282, 205160), (345, 167696), (368, 157215), (376, 153870), (446, 129720), (460, 125772), (470, 123096), (552, 104810), (564, 102580), (669, 86480), (690, 83848), (705, 82064), (752, 76935), (892, 64860), (920, 62886), (940, 61548), (1081, 53520), (1104, 52405), (1115, 51888), (1128, 51290), (1338, 43240), (1380, 41924), (1410, 41032), (1784, 32430), (1840, 31443), (1880, 30774), (2162, 26760), (2230, 25944), (2256, 25645), (2676, 21620), (2760, 20962), (2820, 20516), (3243, 17840), (3345, 17296), (3568, 16215), (3760, 15387), (4324, 13380), (4460, 12972), (5129, 11280), (5352, 10810), (5405, 10704), (5520, 10481), (5640, 10258), (6486, 8920), (6690, 8648)]