921392280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16097}}^1$

素因数の和:16170

約数の個数: 128

約数和(自身を含む): 3129451200

約数和(自身を除く): 2208058920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 14310, 16097, 19080, 28620, 32194, 48291, 57240, 64388, 80485, 96582, 128776, 144873, 160970, 193164, 241455, 289746, 321940, 386328, 434619, 482910, 579492, 643880, 724365, 853141, 869238, 965820, 1158984, 1448730, 1706282, 1738476, 1931640, 2173095, 2559423, 2897460, 3412564, 3476952, 4265705, 4346190, 5118846, 5794920, 6825128, 7678269, 8531410, 8692380, 10237692, 12797115, 15356538, 17062820, 17384760, 20475384, 23034807, 25594230, 30713076, 34125640, 38391345, 46069614, 51188460, 61426152, 76782690, 92139228, 102376920, 115174035, 153565380, 184278456, 230348070, 307130760, 460696140, 921392280]

約数ペア:

[(1, 921392280), (2, 460696140), (3, 307130760), (4, 230348070), (5, 184278456), (6, 153565380), (8, 115174035), (9, 102376920), (10, 92139228), (12, 76782690), (15, 61426152), (18, 51188460), (20, 46069614), (24, 38391345), (27, 34125640), (30, 30713076), (36, 25594230), (40, 23034807), (45, 20475384), (53, 17384760), (54, 17062820), (60, 15356538), (72, 12797115), (90, 10237692), (106, 8692380), (108, 8531410), (120, 7678269), (135, 6825128), (159, 5794920), (180, 5118846), (212, 4346190), (216, 4265705), (265, 3476952), (270, 3412564), (318, 2897460), (360, 2559423), (424, 2173095), (477, 1931640), (530, 1738476), (540, 1706282), (636, 1448730), (795, 1158984), (954, 965820), (1060, 869238), (1080, 853141), (1272, 724365), (1431, 643880), (1590, 579492), (1908, 482910), (2120, 434619), (2385, 386328), (2862, 321940), (3180, 289746), (3816, 241455), (4770, 193164), (5724, 160970), (6360, 144873), (7155, 128776), (9540, 96582), (11448, 80485), (14310, 64388), (16097, 57240), (19080, 48291), (28620, 32194)]