54787320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{7247}}^1$

素因数の和:7274

約数の個数: 128

約数和(自身を含む): 208742400

約数和(自身を除く): 153955080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7247, 7560, 14494, 21741, 28988, 36235, 43482, 50729, 57976, 65223, 72470, 86964, 101458, 108705, 130446, 144940, 152187, 173928, 195669, 202916, 217410, 253645, 260892, 289880, 304374, 326115, 391338, 405832, 434820, 456561, 507290, 521784, 608748, 652230, 760935, 782676, 869640, 913122, 978345, 1014580, 1217496, 1304460, 1369683, 1521870, 1565352, 1826244, 1956690, 2029160, 2282805, 2608920, 2739366, 3043740, 3652488, 3913380, 4565610, 5478732, 6087480, 6848415, 7826760, 9131220, 10957464, 13696830, 18262440, 27393660, 54787320]

約数ペア:

[(1, 54787320), (2, 27393660), (3, 18262440), (4, 13696830), (5, 10957464), (6, 9131220), (7, 7826760), (8, 6848415), (9, 6087480), (10, 5478732), (12, 4565610), (14, 3913380), (15, 3652488), (18, 3043740), (20, 2739366), (21, 2608920), (24, 2282805), (27, 2029160), (28, 1956690), (30, 1826244), (35, 1565352), (36, 1521870), (40, 1369683), (42, 1304460), (45, 1217496), (54, 1014580), (56, 978345), (60, 913122), (63, 869640), (70, 782676), (72, 760935), (84, 652230), (90, 608748), (105, 521784), (108, 507290), (120, 456561), (126, 434820), (135, 405832), (140, 391338), (168, 326115), (180, 304374), (189, 289880), (210, 260892), (216, 253645), (252, 217410), (270, 202916), (280, 195669), (315, 173928), (360, 152187), (378, 144940), (420, 130446), (504, 108705), (540, 101458), (630, 86964), (756, 72470), (840, 65223), (945, 57976), (1080, 50729), (1260, 43482), (1512, 36235), (1890, 28988), (2520, 21741), (3780, 14494), (7247, 7560)]