127224720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25243}}^1$

素因数の和:25269

約数の個数: 120

約数和(自身を含む): 488319936

約数和(自身を除く): 361095216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25243, 50486, 75729, 100972, 126215, 151458, 176701, 201944, 227187, 252430, 302916, 353402, 378645, 403888, 454374, 504860, 530103, 605832, 706804, 757290, 883505, 908748, 1009720, 1060206, 1135935, 1211664, 1413608, 1514580, 1590309, 1767010, 1817496, 2019440, 2120412, 2271870, 2650515, 2827216, 3029160, 3180618, 3534020, 3634992, 4240824, 4543740, 5301030, 6058320, 6361236, 7068040, 7951545, 8481648, 9087480, 10602060, 12722472, 14136080, 15903090, 18174960, 21204120, 25444944, 31806180, 42408240, 63612360, 127224720]

約数ペア:

[(1, 127224720), (2, 63612360), (3, 42408240), (4, 31806180), (5, 25444944), (6, 21204120), (7, 18174960), (8, 15903090), (9, 14136080), (10, 12722472), (12, 10602060), (14, 9087480), (15, 8481648), (16, 7951545), (18, 7068040), (20, 6361236), (21, 6058320), (24, 5301030), (28, 4543740), (30, 4240824), (35, 3634992), (36, 3534020), (40, 3180618), (42, 3029160), (45, 2827216), (48, 2650515), (56, 2271870), (60, 2120412), (63, 2019440), (70, 1817496), (72, 1767010), (80, 1590309), (84, 1514580), (90, 1413608), (105, 1211664), (112, 1135935), (120, 1060206), (126, 1009720), (140, 908748), (144, 883505), (168, 757290), (180, 706804), (210, 605832), (240, 530103), (252, 504860), (280, 454374), (315, 403888), (336, 378645), (360, 353402), (420, 302916), (504, 252430), (560, 227187), (630, 201944), (720, 176701), (840, 151458), (1008, 126215), (1260, 100972), (1680, 75729), (2520, 50486), (5040, 25243)]