4642560720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{921143}}^1$

素因数の和:921169

約数の個数: 120

約数和(自身を含む): 17818609536

約数和(自身を除く): 13176048816

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, 921143, 1842286, 2763429, 3684572, 4605715, 5526858, 6448001, 7369144, 8290287, 9211430, 11053716, 12896002, 13817145, 14738288, 16580574, 18422860, 19344003, 22107432, 25792004, 27634290, 32240005, 33161148, 36845720, 38688006, 41451435, 44214864, 51584008, 55268580, 58032009, 64480010, 66322296, 73691440, 77376012, 82902870, 96720015, 103168016, 110537160, 116064018, 128960020, 132644592, 154752024, 165805740, 193440030, 221074320, 232128036, 257920040, 290160045, 309504048, 331611480, 386880060, 464256072, 515840080, 580320090, 663222960, 773760120, 928512144, 1160640180, 1547520240, 2321280360, 4642560720]

約数ペア:

[(1, 4642560720), (2, 2321280360), (3, 1547520240), (4, 1160640180), (5, 928512144), (6, 773760120), (7, 663222960), (8, 580320090), (9, 515840080), (10, 464256072), (12, 386880060), (14, 331611480), (15, 309504048), (16, 290160045), (18, 257920040), (20, 232128036), (21, 221074320), (24, 193440030), (28, 165805740), (30, 154752024), (35, 132644592), (36, 128960020), (40, 116064018), (42, 110537160), (45, 103168016), (48, 96720015), (56, 82902870), (60, 77376012), (63, 73691440), (70, 66322296), (72, 64480010), (80, 58032009), (84, 55268580), (90, 51584008), (105, 44214864), (112, 41451435), (120, 38688006), (126, 36845720), (140, 33161148), (144, 32240005), (168, 27634290), (180, 25792004), (210, 22107432), (240, 19344003), (252, 18422860), (280, 16580574), (315, 14738288), (336, 13817145), (360, 12896002), (420, 11053716), (504, 9211430), (560, 8290287), (630, 7369144), (720, 6448001), (840, 5526858), (1008, 4605715), (1260, 3684572), (1680, 2763429), (2520, 1842286), (5040, 921143)]