71316840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1519

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 177515160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1439, 1652, 1770, 2065, 2360, 2478, 2878, 3304, 3540, 4130, 4317, 4956, 5756, 6195, 7080, 7195, 8260, 8634, 9912, 10073, 11512, 12390, 14390, 16520, 17268, 20146, 21585, 24780, 28780, 30219, 34536, 40292, 43170, 49560, 50365, 57560, 60438, 80584, 84901, 86340, 100730, 120876, 151095, 169802, 172680, 201460, 241752, 254703, 302190, 339604, 402920, 424505, 509406, 594307, 604380, 679208, 849010, 1018812, 1188614, 1208760, 1273515, 1698020, 1782921, 2037624, 2377228, 2547030, 2971535, 3396040, 3565842, 4754456, 5094060, 5943070, 7131684, 8914605, 10188120, 11886140, 14263368, 17829210, 23772280, 35658420, 71316840]

約数ペア:

[(1, 71316840), (2, 35658420), (3, 23772280), (4, 17829210), (5, 14263368), (6, 11886140), (7, 10188120), (8, 8914605), (10, 7131684), (12, 5943070), (14, 5094060), (15, 4754456), (20, 3565842), (21, 3396040), (24, 2971535), (28, 2547030), (30, 2377228), (35, 2037624), (40, 1782921), (42, 1698020), (56, 1273515), (59, 1208760), (60, 1188614), (70, 1018812), (84, 849010), (105, 679208), (118, 604380), (120, 594307), (140, 509406), (168, 424505), (177, 402920), (210, 339604), (236, 302190), (280, 254703), (295, 241752), (354, 201460), (413, 172680), (420, 169802), (472, 151095), (590, 120876), (708, 100730), (826, 86340), (840, 84901), (885, 80584), (1180, 60438), (1239, 57560), (1416, 50365), (1439, 49560), (1652, 43170), (1770, 40292), (2065, 34536), (2360, 30219), (2478, 28780), (2878, 24780), (3304, 21585), (3540, 20146), (4130, 17268), (4317, 16520), (4956, 14390), (5756, 12390), (6195, 11512), (7080, 10073), (7195, 9912), (8260, 8634)]