1661505607440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{109887937}}^1$

素因数の和:109887966

約数の個数: 160

約数和(自身を含む): 6540530069760

約数和(自身を除く): 4879024462320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 109887937, 219775874, 329663811, 439551748, 549439685, 659327622, 769215559, 879103496, 988991433, 1098879370, 1318655244, 1538431118, 1648319055, 1758206992, 1977982866, 2197758740, 2307646677, 2637310488, 2966974299, 3076862236, 3296638110, 3846077795, 3955965732, 4395517480, 4615293354, 4944957165, 5274620976, 5933948598, 6153724472, 6593276220, 6922940031, 7692155590, 7911931464, 8791034960, 9230586708, 9889914330, 11538233385, 11867897196, 12307448944, 13186552440, 13845880062, 14834871495, 15384311180, 15823862928, 18461173416, 19779828660, 20768820093, 23076466770, 23735794392, 26373104880, 27691760124, 29669742990, 30768622360, 34614700155, 36922346832, 39559657320, 41537640186, 46152933540, 47471588784, 55383520248, 59339485980, 61537244720, 69229400310, 79119314640, 83075280372, 92305867080, 103844100465, 110767040496, 118678971960, 138458800620, 166150560744, 184611734160, 207688200930, 237357943920, 276917601240, 332301121488, 415376401860, 553835202480, 830752803720, 1661505607440]

約数ペア:

[(1, 1661505607440), (2, 830752803720), (3, 553835202480), (4, 415376401860), (5, 332301121488), (6, 276917601240), (7, 237357943920), (8, 207688200930), (9, 184611734160), (10, 166150560744), (12, 138458800620), (14, 118678971960), (15, 110767040496), (16, 103844100465), (18, 92305867080), (20, 83075280372), (21, 79119314640), (24, 69229400310), (27, 61537244720), (28, 59339485980), (30, 55383520248), (35, 47471588784), (36, 46152933540), (40, 41537640186), (42, 39559657320), (45, 36922346832), (48, 34614700155), (54, 30768622360), (56, 29669742990), (60, 27691760124), (63, 26373104880), (70, 23735794392), (72, 23076466770), (80, 20768820093), (84, 19779828660), (90, 18461173416), (105, 15823862928), (108, 15384311180), (112, 14834871495), (120, 13845880062), (126, 13186552440), (135, 12307448944), (140, 11867897196), (144, 11538233385), (168, 9889914330), (180, 9230586708), (189, 8791034960), (210, 7911931464), (216, 7692155590), (240, 6922940031), (252, 6593276220), (270, 6153724472), (280, 5933948598), (315, 5274620976), (336, 4944957165), (360, 4615293354), (378, 4395517480), (420, 3955965732), (432, 3846077795), (504, 3296638110), (540, 3076862236), (560, 2966974299), (630, 2637310488), (720, 2307646677), (756, 2197758740), (840, 1977982866), (945, 1758206992), (1008, 1648319055), (1080, 1538431118), (1260, 1318655244), (1512, 1098879370), (1680, 988991433), (1890, 879103496), (2160, 769215559), (2520, 659327622), (3024, 549439685), (3780, 439551748), (5040, 329663811), (7560, 219775874), (15120, 109887937)]