74560920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1$

素因数の和:2457

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 188095080

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, 2399, 2590, 3108, 3885, 4440, 4798, 5180, 6216, 7197, 7770, 9596, 10360, 11995, 14394, 15540, 16793, 19192, 23990, 28788, 31080, 33586, 35985, 47980, 50379, 57576, 67172, 71970, 83965, 88763, 95960, 100758, 134344, 143940, 167930, 177526, 201516, 251895, 266289, 287880, 335860, 355052, 403032, 443815, 503790, 532578, 621341, 671720, 710104, 887630, 1007580, 1065156, 1242682, 1331445, 1775260, 1864023, 2015160, 2130312, 2485364, 2662890, 3106705, 3550520, 3728046, 4970728, 5325780, 6213410, 7456092, 9320115, 10651560, 12426820, 14912184, 18640230, 24853640, 37280460, 74560920]

約数ペア:

[(1, 74560920), (2, 37280460), (3, 24853640), (4, 18640230), (5, 14912184), (6, 12426820), (7, 10651560), (8, 9320115), (10, 7456092), (12, 6213410), (14, 5325780), (15, 4970728), (20, 3728046), (21, 3550520), (24, 3106705), (28, 2662890), (30, 2485364), (35, 2130312), (37, 2015160), (40, 1864023), (42, 1775260), (56, 1331445), (60, 1242682), (70, 1065156), (74, 1007580), (84, 887630), (105, 710104), (111, 671720), (120, 621341), (140, 532578), (148, 503790), (168, 443815), (185, 403032), (210, 355052), (222, 335860), (259, 287880), (280, 266289), (296, 251895), (370, 201516), (420, 177526), (444, 167930), (518, 143940), (555, 134344), (740, 100758), (777, 95960), (840, 88763), (888, 83965), (1036, 71970), (1110, 67172), (1295, 57576), (1480, 50379), (1554, 47980), (2072, 35985), (2220, 33586), (2399, 31080), (2590, 28788), (3108, 23990), (3885, 19192), (4440, 16793), (4798, 15540), (5180, 14394), (6216, 11995), (7197, 10360), (7770, 9596)]