20162160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 69464304

約数和(自身を除く): 49302144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 683, 720, 738, 820, 984, 1230, 1366, 1476, 1640, 1845, 1968, 2049, 2460, 2732, 2952, 3280, 3415, 3690, 4098, 4920, 5464, 5904, 6147, 6830, 7380, 8196, 9840, 10245, 10928, 12294, 13660, 14760, 16392, 20490, 24588, 27320, 28003, 29520, 30735, 32784, 40980, 49176, 54640, 56006, 61470, 81960, 84009, 98352, 112012, 122940, 140015, 163920, 168018, 224024, 245880, 252027, 280030, 336036, 420045, 448048, 491760, 504054, 560060, 672072, 840090, 1008108, 1120120, 1260135, 1344144, 1680180, 2016216, 2240240, 2520270, 3360360, 4032432, 5040540, 6720720, 10081080, 20162160]

約数ペア:

[(1, 20162160), (2, 10081080), (3, 6720720), (4, 5040540), (5, 4032432), (6, 3360360), (8, 2520270), (9, 2240240), (10, 2016216), (12, 1680180), (15, 1344144), (16, 1260135), (18, 1120120), (20, 1008108), (24, 840090), (30, 672072), (36, 560060), (40, 504054), (41, 491760), (45, 448048), (48, 420045), (60, 336036), (72, 280030), (80, 252027), (82, 245880), (90, 224024), (120, 168018), (123, 163920), (144, 140015), (164, 122940), (180, 112012), (205, 98352), (240, 84009), (246, 81960), (328, 61470), (360, 56006), (369, 54640), (410, 49176), (492, 40980), (615, 32784), (656, 30735), (683, 29520), (720, 28003), (738, 27320), (820, 24588), (984, 20490), (1230, 16392), (1366, 14760), (1476, 13660), (1640, 12294), (1845, 10928), (1968, 10245), (2049, 9840), (2460, 8196), (2732, 7380), (2952, 6830), (3280, 6147), (3415, 5904), (3690, 5464), (4098, 4920)]