612244920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19699}}^1$

素因数の和:19757

約数の個数: 128

約数和(自身を含む): 2155968000

約数和(自身を除く): 1543723080

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, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 19699, 31080, 39398, 59097, 78796, 98495, 118194, 137893, 157592, 196990, 236388, 275786, 295485, 393980, 413679, 472776, 551572, 590970, 689465, 728863, 787960, 827358, 1103144, 1181940, 1378930, 1457726, 1654716, 2068395, 2186589, 2363880, 2757860, 2915452, 3309432, 3644315, 4136790, 4373178, 5102041, 5515720, 5830904, 7288630, 8273580, 8746356, 10204082, 10932945, 14577260, 15306123, 16547160, 17492712, 20408164, 21865890, 25510205, 29154520, 30612246, 40816328, 43731780, 51020410, 61224492, 76530615, 87463560, 102040820, 122448984, 153061230, 204081640, 306122460, 612244920]

約数ペア:

[(1, 612244920), (2, 306122460), (3, 204081640), (4, 153061230), (5, 122448984), (6, 102040820), (7, 87463560), (8, 76530615), (10, 61224492), (12, 51020410), (14, 43731780), (15, 40816328), (20, 30612246), (21, 29154520), (24, 25510205), (28, 21865890), (30, 20408164), (35, 17492712), (37, 16547160), (40, 15306123), (42, 14577260), (56, 10932945), (60, 10204082), (70, 8746356), (74, 8273580), (84, 7288630), (105, 5830904), (111, 5515720), (120, 5102041), (140, 4373178), (148, 4136790), (168, 3644315), (185, 3309432), (210, 2915452), (222, 2757860), (259, 2363880), (280, 2186589), (296, 2068395), (370, 1654716), (420, 1457726), (444, 1378930), (518, 1181940), (555, 1103144), (740, 827358), (777, 787960), (840, 728863), (888, 689465), (1036, 590970), (1110, 551572), (1295, 472776), (1480, 413679), (1554, 393980), (2072, 295485), (2220, 275786), (2590, 236388), (3108, 196990), (3885, 157592), (4440, 137893), (5180, 118194), (6216, 98495), (7770, 78796), (10360, 59097), (15540, 39398), (19699, 31080)]