21824880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1215

約数の個数: 160

約数和(自身を含む): 84423168

約数和(自身を除く): 62598288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1181, 1232, 1320, 1540, 1680, 1848, 2310, 2362, 2640, 3080, 3543, 3696, 4620, 4724, 5905, 6160, 7086, 8267, 9240, 9448, 11810, 12991, 14172, 16534, 17715, 18480, 18896, 23620, 24801, 25982, 28344, 33068, 35430, 38973, 41335, 47240, 49602, 51964, 56688, 64955, 66136, 70860, 77946, 82670, 90937, 94480, 99204, 103928, 124005, 129910, 132272, 141720, 155892, 165340, 181874, 194865, 198408, 207856, 248010, 259820, 272811, 283440, 311784, 330680, 363748, 389730, 396816, 454685, 496020, 519640, 545622, 623568, 661360, 727496, 779460, 909370, 992040, 1039280, 1091244, 1364055, 1454992, 1558920, 1818740, 1984080, 2182488, 2728110, 3117840, 3637480, 4364976, 5456220, 7274960, 10912440, 21824880]

約数ペア:

[(1, 21824880), (2, 10912440), (3, 7274960), (4, 5456220), (5, 4364976), (6, 3637480), (7, 3117840), (8, 2728110), (10, 2182488), (11, 1984080), (12, 1818740), (14, 1558920), (15, 1454992), (16, 1364055), (20, 1091244), (21, 1039280), (22, 992040), (24, 909370), (28, 779460), (30, 727496), (33, 661360), (35, 623568), (40, 545622), (42, 519640), (44, 496020), (48, 454685), (55, 396816), (56, 389730), (60, 363748), (66, 330680), (70, 311784), (77, 283440), (80, 272811), (84, 259820), (88, 248010), (105, 207856), (110, 198408), (112, 194865), (120, 181874), (132, 165340), (140, 155892), (154, 141720), (165, 132272), (168, 129910), (176, 124005), (210, 103928), (220, 99204), (231, 94480), (240, 90937), (264, 82670), (280, 77946), (308, 70860), (330, 66136), (336, 64955), (385, 56688), (420, 51964), (440, 49602), (462, 47240), (528, 41335), (560, 38973), (616, 35430), (660, 33068), (770, 28344), (840, 25982), (880, 24801), (924, 23620), (1155, 18896), (1181, 18480), (1232, 17715), (1320, 16534), (1540, 14172), (1680, 12991), (1848, 11810), (2310, 9448), (2362, 9240), (2640, 8267), (3080, 7086), (3543, 6160), (3696, 5905), (4620, 4724)]