21933360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 75557664

約数和(自身を除く): 53624304

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, 720, 738, 743, 820, 984, 1230, 1476, 1486, 1640, 1845, 1968, 2229, 2460, 2952, 2972, 3280, 3690, 3715, 4458, 4920, 5904, 5944, 6687, 7380, 7430, 8916, 9840, 11145, 11888, 13374, 14760, 14860, 17832, 22290, 26748, 29520, 29720, 30463, 33435, 35664, 44580, 53496, 59440, 60926, 66870, 89160, 91389, 106992, 121852, 133740, 152315, 178320, 182778, 243704, 267480, 274167, 304630, 365556, 456945, 487408, 534960, 548334, 609260, 731112, 913890, 1096668, 1218520, 1370835, 1462224, 1827780, 2193336, 2437040, 2741670, 3655560, 4386672, 5483340, 7311120, 10966680, 21933360]

約数ペア:

[(1, 21933360), (2, 10966680), (3, 7311120), (4, 5483340), (5, 4386672), (6, 3655560), (8, 2741670), (9, 2437040), (10, 2193336), (12, 1827780), (15, 1462224), (16, 1370835), (18, 1218520), (20, 1096668), (24, 913890), (30, 731112), (36, 609260), (40, 548334), (41, 534960), (45, 487408), (48, 456945), (60, 365556), (72, 304630), (80, 274167), (82, 267480), (90, 243704), (120, 182778), (123, 178320), (144, 152315), (164, 133740), (180, 121852), (205, 106992), (240, 91389), (246, 89160), (328, 66870), (360, 60926), (369, 59440), (410, 53496), (492, 44580), (615, 35664), (656, 33435), (720, 30463), (738, 29720), (743, 29520), (820, 26748), (984, 22290), (1230, 17832), (1476, 14860), (1486, 14760), (1640, 13374), (1845, 11888), (1968, 11145), (2229, 9840), (2460, 8916), (2952, 7430), (2972, 7380), (3280, 6687), (3690, 5944), (3715, 5904), (4458, 4920)]