70178520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 224778240

約数和(自身を除く): 154599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 541, 552, 564, 690, 705, 920, 940, 1081, 1082, 1128, 1380, 1410, 1623, 1880, 2162, 2164, 2705, 2760, 2820, 3243, 3246, 4324, 4328, 5405, 5410, 5640, 6486, 6492, 8115, 8648, 10810, 10820, 12443, 12972, 12984, 16215, 16230, 21620, 21640, 24886, 25427, 25944, 32430, 32460, 37329, 43240, 49772, 50854, 62215, 64860, 64920, 74658, 76281, 99544, 101708, 124430, 127135, 129720, 149316, 152562, 186645, 203416, 248860, 254270, 298632, 305124, 373290, 381405, 497720, 508540, 584821, 610248, 746580, 762810, 1017080, 1169642, 1493160, 1525620, 1754463, 2339284, 2924105, 3051240, 3508926, 4678568, 5848210, 7017852, 8772315, 11696420, 14035704, 17544630, 23392840, 35089260, 70178520]

約数ペア:

[(1, 70178520), (2, 35089260), (3, 23392840), (4, 17544630), (5, 14035704), (6, 11696420), (8, 8772315), (10, 7017852), (12, 5848210), (15, 4678568), (20, 3508926), (23, 3051240), (24, 2924105), (30, 2339284), (40, 1754463), (46, 1525620), (47, 1493160), (60, 1169642), (69, 1017080), (92, 762810), (94, 746580), (115, 610248), (120, 584821), (138, 508540), (141, 497720), (184, 381405), (188, 373290), (230, 305124), (235, 298632), (276, 254270), (282, 248860), (345, 203416), (376, 186645), (460, 152562), (470, 149316), (541, 129720), (552, 127135), (564, 124430), (690, 101708), (705, 99544), (920, 76281), (940, 74658), (1081, 64920), (1082, 64860), (1128, 62215), (1380, 50854), (1410, 49772), (1623, 43240), (1880, 37329), (2162, 32460), (2164, 32430), (2705, 25944), (2760, 25427), (2820, 24886), (3243, 21640), (3246, 21620), (4324, 16230), (4328, 16215), (5405, 12984), (5410, 12972), (5640, 12443), (6486, 10820), (6492, 10810), (8115, 8648)]