28563324840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{16921}}^1$

素因数の和:17465

約数の個数: 160

約数和(自身を含む): 96194462760

約数和(自身を除く): 67631137920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 521, 540, 648, 810, 1042, 1080, 1563, 1620, 2084, 2605, 3126, 3240, 4168, 4689, 5210, 6252, 7815, 9378, 10420, 12504, 14067, 15630, 16921, 18756, 20840, 23445, 28134, 31260, 33842, 37512, 42201, 46890, 50763, 56268, 62520, 67684, 70335, 84402, 84605, 93780, 101526, 112536, 135368, 140670, 152289, 168804, 169210, 187560, 203052, 211005, 253815, 281340, 304578, 337608, 338420, 406104, 422010, 456867, 507630, 562680, 609156, 676840, 761445, 844020, 913734, 1015260, 1218312, 1370601, 1522890, 1688040, 1827468, 2030520, 2284335, 2741202, 3045780, 3654936, 4568670, 5482404, 6091560, 6853005, 8815841, 9137340, 10964808, 13706010, 17631682, 18274680, 26447523, 27412020, 35263364, 44079205, 52895046, 54824040, 70526728, 79342569, 88158410, 105790092, 132237615, 158685138, 176316820, 211580184, 238027707, 264475230, 317370276, 352633640, 396712845, 476055414, 528950460, 634740552, 714083121, 793425690, 952110828, 1057900920, 1190138535, 1428166242, 1586851380, 1904221656, 2380277070, 2856332484, 3173702760, 3570415605, 4760554140, 5712664968, 7140831210, 9521108280, 14281662420, 28563324840]

約数ペア:

[(1, 28563324840), (2, 14281662420), (3, 9521108280), (4, 7140831210), (5, 5712664968), (6, 4760554140), (8, 3570415605), (9, 3173702760), (10, 2856332484), (12, 2380277070), (15, 1904221656), (18, 1586851380), (20, 1428166242), (24, 1190138535), (27, 1057900920), (30, 952110828), (36, 793425690), (40, 714083121), (45, 634740552), (54, 528950460), (60, 476055414), (72, 396712845), (81, 352633640), (90, 317370276), (108, 264475230), (120, 238027707), (135, 211580184), (162, 176316820), (180, 158685138), (216, 132237615), (270, 105790092), (324, 88158410), (360, 79342569), (405, 70526728), (521, 54824040), (540, 52895046), (648, 44079205), (810, 35263364), (1042, 27412020), (1080, 26447523), (1563, 18274680), (1620, 17631682), (2084, 13706010), (2605, 10964808), (3126, 9137340), (3240, 8815841), (4168, 6853005), (4689, 6091560), (5210, 5482404), (6252, 4568670), (7815, 3654936), (9378, 3045780), (10420, 2741202), (12504, 2284335), (14067, 2030520), (15630, 1827468), (16921, 1688040), (18756, 1522890), (20840, 1370601), (23445, 1218312), (28134, 1015260), (31260, 913734), (33842, 844020), (37512, 761445), (42201, 676840), (46890, 609156), (50763, 562680), (56268, 507630), (62520, 456867), (67684, 422010), (70335, 406104), (84402, 338420), (84605, 337608), (93780, 304578), (101526, 281340), (112536, 253815), (135368, 211005), (140670, 203052), (152289, 187560), (168804, 169210)]