28577040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 95993856

約数和(自身を除く): 67416816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 167, 184, 186, 230, 240, 248, 276, 310, 334, 345, 368, 372, 460, 465, 496, 501, 552, 620, 668, 690, 713, 744, 835, 920, 930, 1002, 1104, 1240, 1336, 1380, 1426, 1488, 1670, 1840, 1860, 2004, 2139, 2480, 2505, 2672, 2760, 2852, 3340, 3565, 3720, 3841, 4008, 4278, 5010, 5177, 5520, 5704, 6680, 7130, 7440, 7682, 8016, 8556, 10020, 10354, 10695, 11408, 11523, 13360, 14260, 15364, 15531, 17112, 19205, 20040, 20708, 21390, 23046, 25885, 28520, 30728, 31062, 34224, 38410, 40080, 41416, 42780, 46092, 51770, 57040, 57615, 61456, 62124, 76820, 77655, 82832, 85560, 92184, 103540, 115230, 119071, 124248, 153640, 155310, 171120, 184368, 207080, 230460, 238142, 248496, 307280, 310620, 357213, 414160, 460920, 476284, 595355, 621240, 714426, 921840, 952568, 1190710, 1242480, 1428852, 1786065, 1905136, 2381420, 2857704, 3572130, 4762840, 5715408, 7144260, 9525680, 14288520, 28577040]

約数ペア:

[(1, 28577040), (2, 14288520), (3, 9525680), (4, 7144260), (5, 5715408), (6, 4762840), (8, 3572130), (10, 2857704), (12, 2381420), (15, 1905136), (16, 1786065), (20, 1428852), (23, 1242480), (24, 1190710), (30, 952568), (31, 921840), (40, 714426), (46, 621240), (48, 595355), (60, 476284), (62, 460920), (69, 414160), (80, 357213), (92, 310620), (93, 307280), (115, 248496), (120, 238142), (124, 230460), (138, 207080), (155, 184368), (167, 171120), (184, 155310), (186, 153640), (230, 124248), (240, 119071), (248, 115230), (276, 103540), (310, 92184), (334, 85560), (345, 82832), (368, 77655), (372, 76820), (460, 62124), (465, 61456), (496, 57615), (501, 57040), (552, 51770), (620, 46092), (668, 42780), (690, 41416), (713, 40080), (744, 38410), (835, 34224), (920, 31062), (930, 30728), (1002, 28520), (1104, 25885), (1240, 23046), (1336, 21390), (1380, 20708), (1426, 20040), (1488, 19205), (1670, 17112), (1840, 15531), (1860, 15364), (2004, 14260), (2139, 13360), (2480, 11523), (2505, 11408), (2672, 10695), (2760, 10354), (2852, 10020), (3340, 8556), (3565, 8016), (3720, 7682), (3841, 7440), (4008, 7130), (4278, 6680), (5010, 5704), (5177, 5520)]