84636720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2399}}^1$

素因数の和:2432

約数の個数: 180

約数和(自身を含む): 330782400

約数和(自身を除く): 246145680

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2399, 2520, 2940, 3528, 3920, 4410, 4798, 5040, 5880, 7056, 7197, 8820, 9596, 11760, 11995, 14394, 16793, 17640, 19192, 21591, 23990, 28788, 33586, 35280, 35985, 38384, 43182, 47980, 50379, 57576, 67172, 71970, 83965, 86364, 95960, 100758, 107955, 115152, 117551, 134344, 143940, 151137, 167930, 172728, 191920, 201516, 215910, 235102, 251895, 268688, 287880, 302274, 335860, 345456, 352653, 403032, 431820, 470204, 503790, 575760, 587755, 604548, 671720, 705306, 755685, 806064, 863640, 940408, 1007580, 1057959, 1175510, 1209096, 1343440, 1410612, 1511370, 1727280, 1763265, 1880816, 2015160, 2115918, 2351020, 2418192, 2821224, 3022740, 3526530, 4030320, 4231836, 4702040, 5289795, 5642448, 6045480, 7053060, 8463672, 9404080, 10579590, 12090960, 14106120, 16927344, 21159180, 28212240, 42318360, 84636720]

約数ペア:

[(1, 84636720), (2, 42318360), (3, 28212240), (4, 21159180), (5, 16927344), (6, 14106120), (7, 12090960), (8, 10579590), (9, 9404080), (10, 8463672), (12, 7053060), (14, 6045480), (15, 5642448), (16, 5289795), (18, 4702040), (20, 4231836), (21, 4030320), (24, 3526530), (28, 3022740), (30, 2821224), (35, 2418192), (36, 2351020), (40, 2115918), (42, 2015160), (45, 1880816), (48, 1763265), (49, 1727280), (56, 1511370), (60, 1410612), (63, 1343440), (70, 1209096), (72, 1175510), (80, 1057959), (84, 1007580), (90, 940408), (98, 863640), (105, 806064), (112, 755685), (120, 705306), (126, 671720), (140, 604548), (144, 587755), (147, 575760), (168, 503790), (180, 470204), (196, 431820), (210, 403032), (240, 352653), (245, 345456), (252, 335860), (280, 302274), (294, 287880), (315, 268688), (336, 251895), (360, 235102), (392, 215910), (420, 201516), (441, 191920), (490, 172728), (504, 167930), (560, 151137), (588, 143940), (630, 134344), (720, 117551), (735, 115152), (784, 107955), (840, 100758), (882, 95960), (980, 86364), (1008, 83965), (1176, 71970), (1260, 67172), (1470, 57576), (1680, 50379), (1764, 47980), (1960, 43182), (2205, 38384), (2352, 35985), (2399, 35280), (2520, 33586), (2940, 28788), (3528, 23990), (3920, 21591), (4410, 19192), (4798, 17640), (5040, 16793), (5880, 14394), (7056, 11995), (7197, 11760), (8820, 9596)]