2148660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 7015680

約数和(自身を除く): 4867020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 173, 180, 207, 230, 270, 276, 345, 346, 414, 460, 519, 540, 621, 690, 692, 828, 865, 1035, 1038, 1242, 1380, 1557, 1730, 2070, 2076, 2484, 2595, 3105, 3114, 3460, 3979, 4140, 4671, 5190, 6210, 6228, 7785, 7958, 9342, 10380, 11937, 12420, 15570, 15916, 18684, 19895, 23355, 23874, 31140, 35811, 39790, 46710, 47748, 59685, 71622, 79580, 93420, 107433, 119370, 143244, 179055, 214866, 238740, 358110, 429732, 537165, 716220, 1074330, 2148660]

約数ペア:

[(1, 2148660), (2, 1074330), (3, 716220), (4, 537165), (5, 429732), (6, 358110), (9, 238740), (10, 214866), (12, 179055), (15, 143244), (18, 119370), (20, 107433), (23, 93420), (27, 79580), (30, 71622), (36, 59685), (45, 47748), (46, 46710), (54, 39790), (60, 35811), (69, 31140), (90, 23874), (92, 23355), (108, 19895), (115, 18684), (135, 15916), (138, 15570), (173, 12420), (180, 11937), (207, 10380), (230, 9342), (270, 7958), (276, 7785), (345, 6228), (346, 6210), (414, 5190), (460, 4671), (519, 4140), (540, 3979), (621, 3460), (690, 3114), (692, 3105), (828, 2595), (865, 2484), (1035, 2076), (1038, 2070), (1242, 1730), (1380, 1557)]