45240720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{3847}}^1$

素因数の和:3877

約数の個数: 120

約数和(自身を含む): 163185984

約数和(自身を除く): 117945264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3847, 3920, 5880, 7694, 11541, 11760, 15388, 19235, 23082, 26929, 30776, 38470, 46164, 53858, 57705, 61552, 76940, 80787, 92328, 107716, 115410, 134645, 153880, 161574, 184656, 188503, 215432, 230820, 269290, 307760, 323148, 377006, 403935, 430864, 461640, 538580, 565509, 646296, 754012, 807870, 923280, 942515, 1077160, 1131018, 1292592, 1508024, 1615740, 1885030, 2154320, 2262036, 2827545, 3016048, 3231480, 3770060, 4524072, 5655090, 6462960, 7540120, 9048144, 11310180, 15080240, 22620360, 45240720]

約数ペア:

[(1, 45240720), (2, 22620360), (3, 15080240), (4, 11310180), (5, 9048144), (6, 7540120), (7, 6462960), (8, 5655090), (10, 4524072), (12, 3770060), (14, 3231480), (15, 3016048), (16, 2827545), (20, 2262036), (21, 2154320), (24, 1885030), (28, 1615740), (30, 1508024), (35, 1292592), (40, 1131018), (42, 1077160), (48, 942515), (49, 923280), (56, 807870), (60, 754012), (70, 646296), (80, 565509), (84, 538580), (98, 461640), (105, 430864), (112, 403935), (120, 377006), (140, 323148), (147, 307760), (168, 269290), (196, 230820), (210, 215432), (240, 188503), (245, 184656), (280, 161574), (294, 153880), (336, 134645), (392, 115410), (420, 107716), (490, 92328), (560, 80787), (588, 76940), (735, 61552), (784, 57705), (840, 53858), (980, 46164), (1176, 38470), (1470, 30776), (1680, 26929), (1960, 23082), (2352, 19235), (2940, 15388), (3847, 11760), (3920, 11541), (5880, 7694)]