27288240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 99517440

約数和(自身を除く): 72229200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 439, 444, 518, 555, 560, 592, 740, 777, 840, 878, 888, 1036, 1110, 1295, 1317, 1480, 1554, 1680, 1756, 1776, 2072, 2195, 2220, 2590, 2634, 2960, 3073, 3108, 3512, 3885, 4144, 4390, 4440, 5180, 5268, 6146, 6216, 6585, 7024, 7770, 8780, 8880, 9219, 10360, 10536, 12292, 12432, 13170, 15365, 15540, 16243, 17560, 18438, 20720, 21072, 24584, 26340, 30730, 31080, 32486, 35120, 36876, 46095, 48729, 49168, 52680, 61460, 62160, 64972, 73752, 81215, 92190, 97458, 105360, 113701, 122920, 129944, 147504, 162430, 184380, 194916, 227402, 243645, 245840, 259888, 324860, 341103, 368760, 389832, 454804, 487290, 568505, 649720, 682206, 737520, 779664, 909608, 974580, 1137010, 1299440, 1364412, 1705515, 1819216, 1949160, 2274020, 2728824, 3411030, 3898320, 4548040, 5457648, 6822060, 9096080, 13644120, 27288240]

約数ペア:

[(1, 27288240), (2, 13644120), (3, 9096080), (4, 6822060), (5, 5457648), (6, 4548040), (7, 3898320), (8, 3411030), (10, 2728824), (12, 2274020), (14, 1949160), (15, 1819216), (16, 1705515), (20, 1364412), (21, 1299440), (24, 1137010), (28, 974580), (30, 909608), (35, 779664), (37, 737520), (40, 682206), (42, 649720), (48, 568505), (56, 487290), (60, 454804), (70, 389832), (74, 368760), (80, 341103), (84, 324860), (105, 259888), (111, 245840), (112, 243645), (120, 227402), (140, 194916), (148, 184380), (168, 162430), (185, 147504), (210, 129944), (222, 122920), (240, 113701), (259, 105360), (280, 97458), (296, 92190), (336, 81215), (370, 73752), (420, 64972), (439, 62160), (444, 61460), (518, 52680), (555, 49168), (560, 48729), (592, 46095), (740, 36876), (777, 35120), (840, 32486), (878, 31080), (888, 30730), (1036, 26340), (1110, 24584), (1295, 21072), (1317, 20720), (1480, 18438), (1554, 17560), (1680, 16243), (1756, 15540), (1776, 15365), (2072, 13170), (2195, 12432), (2220, 12292), (2590, 10536), (2634, 10360), (2960, 9219), (3073, 8880), (3108, 8780), (3512, 7770), (3885, 7024), (4144, 6585), (4390, 6216), (4440, 6146), (5180, 5268)]