19603447360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{7793}}^1$

素因数の和:8940

約数の個数: 112

約数和(自身を含む): 53403739776

約数和(自身を除く): 33800292416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1123, 2240, 2246, 4492, 5615, 7793, 7861, 8984, 11230, 15586, 15722, 17968, 22460, 31172, 31444, 35936, 38965, 39305, 44920, 54551, 62344, 62888, 71872, 77930, 78610, 89840, 109102, 124688, 125776, 155860, 157220, 179680, 218204, 249376, 251552, 272755, 311720, 314440, 359360, 436408, 498752, 503104, 545510, 623440, 628880, 872816, 1091020, 1246880, 1257760, 1745632, 2182040, 2493760, 2515520, 3491264, 4364080, 8728160, 8751539, 17456320, 17503078, 35006156, 43757695, 61260773, 70012312, 87515390, 122521546, 140024624, 175030780, 245043092, 280049248, 306303865, 350061560, 490086184, 560098496, 612607730, 700123120, 980172368, 1225215460, 1400246240, 1960344736, 2450430920, 2800492480, 3920689472, 4900861840, 9801723680, 19603447360]

約数ペア:

[(1, 19603447360), (2, 9801723680), (4, 4900861840), (5, 3920689472), (7, 2800492480), (8, 2450430920), (10, 1960344736), (14, 1400246240), (16, 1225215460), (20, 980172368), (28, 700123120), (32, 612607730), (35, 560098496), (40, 490086184), (56, 350061560), (64, 306303865), (70, 280049248), (80, 245043092), (112, 175030780), (140, 140024624), (160, 122521546), (224, 87515390), (280, 70012312), (320, 61260773), (448, 43757695), (560, 35006156), (1120, 17503078), (1123, 17456320), (2240, 8751539), (2246, 8728160), (4492, 4364080), (5615, 3491264), (7793, 2515520), (7861, 2493760), (8984, 2182040), (11230, 1745632), (15586, 1257760), (15722, 1246880), (17968, 1091020), (22460, 872816), (31172, 628880), (31444, 623440), (35936, 545510), (38965, 503104), (39305, 498752), (44920, 436408), (54551, 359360), (62344, 314440), (62888, 311720), (71872, 272755), (77930, 251552), (78610, 249376), (89840, 218204), (109102, 179680), (124688, 157220), (125776, 155860)]