180111204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54979}}^1$

素因数の和:55009

約数の個数: 72

約数和(自身を含む): 560356160

約数和(自身を除く): 380244956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 54979, 109958, 164937, 219916, 329874, 384853, 494811, 659748, 714727, 769706, 989622, 1154559, 1429454, 1539412, 1979244, 2144181, 2309118, 2858908, 3463677, 4288362, 4618236, 5003089, 6432543, 6927354, 8576724, 10006178, 12865086, 13854708, 15009267, 20012356, 25730172, 30018534, 45027801, 60037068, 90055602, 180111204]

約数ペア:

[(1, 180111204), (2, 90055602), (3, 60037068), (4, 45027801), (6, 30018534), (7, 25730172), (9, 20012356), (12, 15009267), (13, 13854708), (14, 12865086), (18, 10006178), (21, 8576724), (26, 6927354), (28, 6432543), (36, 5003089), (39, 4618236), (42, 4288362), (52, 3463677), (63, 2858908), (78, 2309118), (84, 2144181), (91, 1979244), (117, 1539412), (126, 1429454), (156, 1154559), (182, 989622), (234, 769706), (252, 714727), (273, 659748), (364, 494811), (468, 384853), (546, 329874), (819, 219916), (1092, 164937), (1638, 109958), (3276, 54979)]