2137920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 7242048

約数和(自身を除く): 5104128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 131, 136, 160, 170, 192, 204, 240, 255, 262, 272, 320, 340, 393, 408, 480, 510, 524, 544, 655, 680, 786, 816, 960, 1020, 1048, 1088, 1310, 1360, 1572, 1632, 1965, 2040, 2096, 2227, 2620, 2720, 3144, 3264, 3930, 4080, 4192, 4454, 5240, 5440, 6288, 6681, 7860, 8160, 8384, 8908, 10480, 11135, 12576, 13362, 15720, 16320, 17816, 20960, 22270, 25152, 26724, 31440, 33405, 35632, 41920, 44540, 53448, 62880, 66810, 71264, 89080, 106896, 125760, 133620, 142528, 178160, 213792, 267240, 356320, 427584, 534480, 712640, 1068960, 2137920]

約数ペア:

[(1, 2137920), (2, 1068960), (3, 712640), (4, 534480), (5, 427584), (6, 356320), (8, 267240), (10, 213792), (12, 178160), (15, 142528), (16, 133620), (17, 125760), (20, 106896), (24, 89080), (30, 71264), (32, 66810), (34, 62880), (40, 53448), (48, 44540), (51, 41920), (60, 35632), (64, 33405), (68, 31440), (80, 26724), (85, 25152), (96, 22270), (102, 20960), (120, 17816), (131, 16320), (136, 15720), (160, 13362), (170, 12576), (192, 11135), (204, 10480), (240, 8908), (255, 8384), (262, 8160), (272, 7860), (320, 6681), (340, 6288), (393, 5440), (408, 5240), (480, 4454), (510, 4192), (524, 4080), (544, 3930), (655, 3264), (680, 3144), (786, 2720), (816, 2620), (960, 2227), (1020, 2096), (1048, 2040), (1088, 1965), (1310, 1632), (1360, 1572)]