1438331520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7723}}^1$

素因数の和:7842

約数の個数: 128

約数和(自身を含む): 4632546240

約数和(自身を除く): 3194214720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 776, 960, 970, 1164, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3880, 4656, 5820, 6208, 7723, 7760, 9312, 11640, 12416, 15446, 15520, 18624, 23169, 23280, 30892, 31040, 37248, 38615, 46338, 46560, 61784, 62080, 77230, 92676, 93120, 115845, 123568, 154460, 185352, 186240, 231690, 247136, 308920, 370704, 463380, 494272, 617840, 741408, 749131, 926760, 988544, 1235680, 1482816, 1498262, 1853520, 2247393, 2471360, 2965632, 2996524, 3707040, 3745655, 4494786, 4942720, 5993048, 7414080, 7491310, 8989572, 11236965, 11986096, 14828160, 14982620, 17979144, 22473930, 23972192, 29965240, 35958288, 44947860, 47944384, 59930480, 71916576, 89895720, 95888768, 119860960, 143833152, 179791440, 239721920, 287666304, 359582880, 479443840, 719165760, 1438331520]

約数ペア:

[(1, 1438331520), (2, 719165760), (3, 479443840), (4, 359582880), (5, 287666304), (6, 239721920), (8, 179791440), (10, 143833152), (12, 119860960), (15, 95888768), (16, 89895720), (20, 71916576), (24, 59930480), (30, 47944384), (32, 44947860), (40, 35958288), (48, 29965240), (60, 23972192), (64, 22473930), (80, 17979144), (96, 14982620), (97, 14828160), (120, 11986096), (128, 11236965), (160, 8989572), (192, 7491310), (194, 7414080), (240, 5993048), (291, 4942720), (320, 4494786), (384, 3745655), (388, 3707040), (480, 2996524), (485, 2965632), (582, 2471360), (640, 2247393), (776, 1853520), (960, 1498262), (970, 1482816), (1164, 1235680), (1455, 988544), (1552, 926760), (1920, 749131), (1940, 741408), (2328, 617840), (2910, 494272), (3104, 463380), (3880, 370704), (4656, 308920), (5820, 247136), (6208, 231690), (7723, 186240), (7760, 185352), (9312, 154460), (11640, 123568), (12416, 115845), (15446, 93120), (15520, 92676), (18624, 77230), (23169, 62080), (23280, 61784), (30892, 46560), (31040, 46338), (37248, 38615)]