1816704720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1801}}^1$

素因数の和:2290

約数の個数: 160

約数和(自身を含む): 6274419840

約数和(自身を除く): 4457715120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 467, 540, 720, 934, 1080, 1401, 1801, 1868, 2160, 2335, 2802, 3602, 3736, 4203, 4670, 5403, 5604, 7005, 7204, 7472, 8406, 9005, 9340, 10806, 11208, 12609, 14010, 14408, 16209, 16812, 18010, 18680, 21015, 21612, 22416, 25218, 27015, 28020, 28816, 32418, 33624, 36020, 37360, 42030, 43224, 48627, 50436, 54030, 56040, 63045, 64836, 67248, 72040, 81045, 84060, 86448, 97254, 100872, 108060, 112080, 126090, 129672, 144080, 162090, 168120, 194508, 201744, 216120, 243135, 252180, 259344, 324180, 336240, 389016, 432240, 486270, 504360, 648360, 778032, 841067, 972540, 1008720, 1296720, 1682134, 1945080, 2523201, 3364268, 3890160, 4205335, 5046402, 6728536, 7569603, 8410670, 10092804, 12616005, 13457072, 15139206, 16821340, 20185608, 22708809, 25232010, 30278412, 33642680, 37848015, 40371216, 45417618, 50464020, 60556824, 67285360, 75696030, 90835236, 100928040, 113544045, 121113648, 151392060, 181670472, 201856080, 227088090, 302784120, 363340944, 454176180, 605568240, 908352360, 1816704720]

約数ペア:

[(1, 1816704720), (2, 908352360), (3, 605568240), (4, 454176180), (5, 363340944), (6, 302784120), (8, 227088090), (9, 201856080), (10, 181670472), (12, 151392060), (15, 121113648), (16, 113544045), (18, 100928040), (20, 90835236), (24, 75696030), (27, 67285360), (30, 60556824), (36, 50464020), (40, 45417618), (45, 40371216), (48, 37848015), (54, 33642680), (60, 30278412), (72, 25232010), (80, 22708809), (90, 20185608), (108, 16821340), (120, 15139206), (135, 13457072), (144, 12616005), (180, 10092804), (216, 8410670), (240, 7569603), (270, 6728536), (360, 5046402), (432, 4205335), (467, 3890160), (540, 3364268), (720, 2523201), (934, 1945080), (1080, 1682134), (1401, 1296720), (1801, 1008720), (1868, 972540), (2160, 841067), (2335, 778032), (2802, 648360), (3602, 504360), (3736, 486270), (4203, 432240), (4670, 389016), (5403, 336240), (5604, 324180), (7005, 259344), (7204, 252180), (7472, 243135), (8406, 216120), (9005, 201744), (9340, 194508), (10806, 168120), (11208, 162090), (12609, 144080), (14010, 129672), (14408, 126090), (16209, 112080), (16812, 108060), (18010, 100872), (18680, 97254), (21015, 86448), (21612, 84060), (22416, 81045), (25218, 72040), (27015, 67248), (28020, 64836), (28816, 63045), (32418, 56040), (33624, 54030), (36020, 50436), (37360, 48627), (42030, 43224)]