74063640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 260904960

約数和(自身を除く): 186841320

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, 2383, 2590, 3108, 3885, 4440, 4766, 5180, 6216, 7149, 7770, 9532, 10360, 11915, 14298, 15540, 16681, 19064, 23830, 28596, 31080, 33362, 35745, 47660, 50043, 57192, 66724, 71490, 83405, 88171, 95320, 100086, 133448, 142980, 166810, 176342, 200172, 250215, 264513, 285960, 333620, 352684, 400344, 440855, 500430, 529026, 617197, 667240, 705368, 881710, 1000860, 1058052, 1234394, 1322565, 1763420, 1851591, 2001720, 2116104, 2468788, 2645130, 3085985, 3526840, 3703182, 4937576, 5290260, 6171970, 7406364, 9257955, 10580520, 12343940, 14812728, 18515910, 24687880, 37031820, 74063640]

約数ペア:

[(1, 74063640), (2, 37031820), (3, 24687880), (4, 18515910), (5, 14812728), (6, 12343940), (7, 10580520), (8, 9257955), (10, 7406364), (12, 6171970), (14, 5290260), (15, 4937576), (20, 3703182), (21, 3526840), (24, 3085985), (28, 2645130), (30, 2468788), (35, 2116104), (37, 2001720), (40, 1851591), (42, 1763420), (56, 1322565), (60, 1234394), (70, 1058052), (74, 1000860), (84, 881710), (105, 705368), (111, 667240), (120, 617197), (140, 529026), (148, 500430), (168, 440855), (185, 400344), (210, 352684), (222, 333620), (259, 285960), (280, 264513), (296, 250215), (370, 200172), (420, 176342), (444, 166810), (518, 142980), (555, 133448), (740, 100086), (777, 95320), (840, 88171), (888, 83405), (1036, 71490), (1110, 66724), (1295, 57192), (1480, 50043), (1554, 47660), (2072, 35745), (2220, 33362), (2383, 31080), (2590, 28596), (3108, 23830), (3885, 19064), (4440, 16681), (4766, 15540), (5180, 14298), (6216, 11915), (7149, 10360), (7770, 9532)]