27850320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 95636736

約数和(自身を除く): 67786416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 823, 846, 940, 1128, 1410, 1646, 1692, 1880, 2115, 2256, 2469, 2820, 3292, 3384, 3760, 4115, 4230, 4938, 5640, 6584, 6768, 7407, 8230, 8460, 9876, 11280, 12345, 13168, 14814, 16460, 16920, 19752, 24690, 29628, 32920, 33840, 37035, 38681, 39504, 49380, 59256, 65840, 74070, 77362, 98760, 116043, 118512, 148140, 154724, 193405, 197520, 232086, 296280, 309448, 348129, 386810, 464172, 580215, 592560, 618896, 696258, 773620, 928344, 1160430, 1392516, 1547240, 1740645, 1856688, 2320860, 2785032, 3094480, 3481290, 4641720, 5570064, 6962580, 9283440, 13925160, 27850320]

約数ペア:

[(1, 27850320), (2, 13925160), (3, 9283440), (4, 6962580), (5, 5570064), (6, 4641720), (8, 3481290), (9, 3094480), (10, 2785032), (12, 2320860), (15, 1856688), (16, 1740645), (18, 1547240), (20, 1392516), (24, 1160430), (30, 928344), (36, 773620), (40, 696258), (45, 618896), (47, 592560), (48, 580215), (60, 464172), (72, 386810), (80, 348129), (90, 309448), (94, 296280), (120, 232086), (141, 197520), (144, 193405), (180, 154724), (188, 148140), (235, 118512), (240, 116043), (282, 98760), (360, 77362), (376, 74070), (423, 65840), (470, 59256), (564, 49380), (705, 39504), (720, 38681), (752, 37035), (823, 33840), (846, 32920), (940, 29628), (1128, 24690), (1410, 19752), (1646, 16920), (1692, 16460), (1880, 14814), (2115, 13168), (2256, 12345), (2469, 11280), (2820, 9876), (3292, 8460), (3384, 8230), (3760, 7407), (4115, 6768), (4230, 6584), (4938, 5640)]