67554480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 242841600

約数和(自身を除く): 175287120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 509, 553, 560, 632, 790, 840, 948, 1018, 1106, 1185, 1264, 1527, 1580, 1659, 1680, 1896, 2036, 2212, 2370, 2545, 2765, 3054, 3160, 3318, 3563, 3792, 4072, 4424, 4740, 5090, 5530, 6108, 6320, 6636, 7126, 7635, 8144, 8295, 8848, 9480, 10180, 10689, 11060, 12216, 13272, 14252, 15270, 16590, 17815, 18960, 20360, 21378, 22120, 24432, 26544, 28504, 30540, 33180, 35630, 40211, 40720, 42756, 44240, 53445, 57008, 61080, 66360, 71260, 80422, 85512, 106890, 120633, 122160, 132720, 142520, 160844, 171024, 201055, 213780, 241266, 281477, 285040, 321688, 402110, 427560, 482532, 562954, 603165, 643376, 804220, 844431, 855120, 965064, 1125908, 1206330, 1407385, 1608440, 1688862, 1930128, 2251816, 2412660, 2814770, 3216880, 3377724, 4222155, 4503632, 4825320, 5629540, 6755448, 8444310, 9650640, 11259080, 13510896, 16888620, 22518160, 33777240, 67554480]

約数ペア:

[(1, 67554480), (2, 33777240), (3, 22518160), (4, 16888620), (5, 13510896), (6, 11259080), (7, 9650640), (8, 8444310), (10, 6755448), (12, 5629540), (14, 4825320), (15, 4503632), (16, 4222155), (20, 3377724), (21, 3216880), (24, 2814770), (28, 2412660), (30, 2251816), (35, 1930128), (40, 1688862), (42, 1608440), (48, 1407385), (56, 1206330), (60, 1125908), (70, 965064), (79, 855120), (80, 844431), (84, 804220), (105, 643376), (112, 603165), (120, 562954), (140, 482532), (158, 427560), (168, 402110), (210, 321688), (237, 285040), (240, 281477), (280, 241266), (316, 213780), (336, 201055), (395, 171024), (420, 160844), (474, 142520), (509, 132720), (553, 122160), (560, 120633), (632, 106890), (790, 85512), (840, 80422), (948, 71260), (1018, 66360), (1106, 61080), (1185, 57008), (1264, 53445), (1527, 44240), (1580, 42756), (1659, 40720), (1680, 40211), (1896, 35630), (2036, 33180), (2212, 30540), (2370, 28504), (2545, 26544), (2765, 24432), (3054, 22120), (3160, 21378), (3318, 20360), (3563, 18960), (3792, 17815), (4072, 16590), (4424, 15270), (4740, 14252), (5090, 13272), (5530, 12216), (6108, 11060), (6320, 10689), (6636, 10180), (7126, 9480), (7635, 8848), (8144, 8295)]