1222719120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{242603}}^1$

素因数の和:242629

約数の個数: 120

約数和(自身を含む): 4692931776

約数和(自身を除く): 3470212656

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, 242603, 485206, 727809, 970412, 1213015, 1455618, 1698221, 1940824, 2183427, 2426030, 2911236, 3396442, 3639045, 3881648, 4366854, 4852060, 5094663, 5822472, 6792884, 7278090, 8491105, 8733708, 9704120, 10189326, 10917135, 11644944, 13585768, 14556180, 15283989, 16982210, 17467416, 19408240, 20378652, 21834270, 25473315, 27171536, 29112360, 30567978, 33964420, 34934832, 40757304, 43668540, 50946630, 58224720, 61135956, 67928840, 76419945, 81514608, 87337080, 101893260, 122271912, 135857680, 152839890, 174674160, 203786520, 244543824, 305679780, 407573040, 611359560, 1222719120]

約数ペア:

[(1, 1222719120), (2, 611359560), (3, 407573040), (4, 305679780), (5, 244543824), (6, 203786520), (7, 174674160), (8, 152839890), (9, 135857680), (10, 122271912), (12, 101893260), (14, 87337080), (15, 81514608), (16, 76419945), (18, 67928840), (20, 61135956), (21, 58224720), (24, 50946630), (28, 43668540), (30, 40757304), (35, 34934832), (36, 33964420), (40, 30567978), (42, 29112360), (45, 27171536), (48, 25473315), (56, 21834270), (60, 20378652), (63, 19408240), (70, 17467416), (72, 16982210), (80, 15283989), (84, 14556180), (90, 13585768), (105, 11644944), (112, 10917135), (120, 10189326), (126, 9704120), (140, 8733708), (144, 8491105), (168, 7278090), (180, 6792884), (210, 5822472), (240, 5094663), (252, 4852060), (280, 4366854), (315, 3881648), (336, 3639045), (360, 3396442), (420, 2911236), (504, 2426030), (560, 2183427), (630, 1940824), (720, 1698221), (840, 1455618), (1008, 1213015), (1260, 970412), (1680, 727809), (2520, 485206), (5040, 242603)]