21588960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 69727392

約数和(自身を除く): 48138432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1097, 1230, 1312, 1640, 1968, 2194, 2460, 3280, 3291, 3936, 4388, 4920, 5485, 6560, 6582, 8776, 9840, 10970, 13164, 16455, 17552, 19680, 21940, 26328, 32910, 35104, 43880, 44977, 52656, 65820, 87760, 89954, 105312, 131640, 134931, 175520, 179908, 224885, 263280, 269862, 359816, 449770, 526560, 539724, 674655, 719632, 899540, 1079448, 1349310, 1439264, 1799080, 2158896, 2698620, 3598160, 4317792, 5397240, 7196320, 10794480, 21588960]

約数ペア:

[(1, 21588960), (2, 10794480), (3, 7196320), (4, 5397240), (5, 4317792), (6, 3598160), (8, 2698620), (10, 2158896), (12, 1799080), (15, 1439264), (16, 1349310), (20, 1079448), (24, 899540), (30, 719632), (32, 674655), (40, 539724), (41, 526560), (48, 449770), (60, 359816), (80, 269862), (82, 263280), (96, 224885), (120, 179908), (123, 175520), (160, 134931), (164, 131640), (205, 105312), (240, 89954), (246, 87760), (328, 65820), (410, 52656), (480, 44977), (492, 43880), (615, 35104), (656, 32910), (820, 26328), (984, 21940), (1097, 19680), (1230, 17552), (1312, 16455), (1640, 13164), (1968, 10970), (2194, 9840), (2460, 8776), (3280, 6582), (3291, 6560), (3936, 5485), (4388, 4920)]