23449440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{997}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 86011632

約数和(自身を除く): 62562192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 997, 1120, 1176, 1470, 1568, 1680, 1960, 1994, 2352, 2940, 2991, 3360, 3920, 3988, 4704, 4985, 5880, 5982, 6979, 7840, 7976, 9970, 11760, 11964, 13958, 14955, 15952, 19940, 20937, 23520, 23928, 27916, 29910, 31904, 34895, 39880, 41874, 47856, 48853, 55832, 59820, 69790, 79760, 83748, 95712, 97706, 104685, 111664, 119640, 139580, 146559, 159520, 167496, 195412, 209370, 223328, 239280, 244265, 279160, 293118, 334992, 390824, 418740, 478560, 488530, 558320, 586236, 669984, 732795, 781648, 837480, 977060, 1116640, 1172472, 1465590, 1563296, 1674960, 1954120, 2344944, 2931180, 3349920, 3908240, 4689888, 5862360, 7816480, 11724720, 23449440]

約数ペア:

[(1, 23449440), (2, 11724720), (3, 7816480), (4, 5862360), (5, 4689888), (6, 3908240), (7, 3349920), (8, 2931180), (10, 2344944), (12, 1954120), (14, 1674960), (15, 1563296), (16, 1465590), (20, 1172472), (21, 1116640), (24, 977060), (28, 837480), (30, 781648), (32, 732795), (35, 669984), (40, 586236), (42, 558320), (48, 488530), (49, 478560), (56, 418740), (60, 390824), (70, 334992), (80, 293118), (84, 279160), (96, 244265), (98, 239280), (105, 223328), (112, 209370), (120, 195412), (140, 167496), (147, 159520), (160, 146559), (168, 139580), (196, 119640), (210, 111664), (224, 104685), (240, 97706), (245, 95712), (280, 83748), (294, 79760), (336, 69790), (392, 59820), (420, 55832), (480, 48853), (490, 47856), (560, 41874), (588, 39880), (672, 34895), (735, 31904), (784, 29910), (840, 27916), (980, 23928), (997, 23520), (1120, 20937), (1176, 19940), (1470, 15952), (1568, 14955), (1680, 13958), (1960, 11964), (1994, 11760), (2352, 9970), (2940, 7976), (2991, 7840), (3360, 6979), (3920, 5982), (3988, 5880), (4704, 4985)]