67723320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2237

約数の個数: 128

約数和(自身を含む): 238579200

約数和(自身を除く): 170855880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2179, 2220, 2590, 3108, 3885, 4358, 4440, 5180, 6216, 6537, 7770, 8716, 10360, 10895, 13074, 15253, 15540, 17432, 21790, 26148, 30506, 31080, 32685, 43580, 45759, 52296, 61012, 65370, 76265, 80623, 87160, 91518, 122024, 130740, 152530, 161246, 183036, 228795, 241869, 261480, 305060, 322492, 366072, 403115, 457590, 483738, 564361, 610120, 644984, 806230, 915180, 967476, 1128722, 1209345, 1612460, 1693083, 1830360, 1934952, 2257444, 2418690, 2821805, 3224920, 3386166, 4514888, 4837380, 5643610, 6772332, 8465415, 9674760, 11287220, 13544664, 16930830, 22574440, 33861660, 67723320]

約数ペア:

[(1, 67723320), (2, 33861660), (3, 22574440), (4, 16930830), (5, 13544664), (6, 11287220), (7, 9674760), (8, 8465415), (10, 6772332), (12, 5643610), (14, 4837380), (15, 4514888), (20, 3386166), (21, 3224920), (24, 2821805), (28, 2418690), (30, 2257444), (35, 1934952), (37, 1830360), (40, 1693083), (42, 1612460), (56, 1209345), (60, 1128722), (70, 967476), (74, 915180), (84, 806230), (105, 644984), (111, 610120), (120, 564361), (140, 483738), (148, 457590), (168, 403115), (185, 366072), (210, 322492), (222, 305060), (259, 261480), (280, 241869), (296, 228795), (370, 183036), (420, 161246), (444, 152530), (518, 130740), (555, 122024), (740, 91518), (777, 87160), (840, 80623), (888, 76265), (1036, 65370), (1110, 61012), (1295, 52296), (1480, 45759), (1554, 43580), (2072, 32685), (2179, 31080), (2220, 30506), (2590, 26148), (3108, 21790), (3885, 17432), (4358, 15540), (4440, 15253), (5180, 13074), (6216, 10895), (6537, 10360), (7770, 8716)]