72628640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3454

約数の個数: 96

約数和(自身を含む): 206478720

約数和(自身を除く): 133850080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3413, 4256, 5320, 6826, 10640, 13652, 17065, 21280, 23891, 27304, 34130, 47782, 54608, 64847, 68260, 95564, 109216, 119455, 129694, 136520, 191128, 238910, 259388, 273040, 324235, 382256, 453929, 477820, 518776, 546080, 648470, 764512, 907858, 955640, 1037552, 1296940, 1815716, 1911280, 2075104, 2269645, 2593880, 3631432, 3822560, 4539290, 5187760, 7262864, 9078580, 10375520, 14525728, 18157160, 36314320, 72628640]

約数ペア:

[(1, 72628640), (2, 36314320), (4, 18157160), (5, 14525728), (7, 10375520), (8, 9078580), (10, 7262864), (14, 5187760), (16, 4539290), (19, 3822560), (20, 3631432), (28, 2593880), (32, 2269645), (35, 2075104), (38, 1911280), (40, 1815716), (56, 1296940), (70, 1037552), (76, 955640), (80, 907858), (95, 764512), (112, 648470), (133, 546080), (140, 518776), (152, 477820), (160, 453929), (190, 382256), (224, 324235), (266, 273040), (280, 259388), (304, 238910), (380, 191128), (532, 136520), (560, 129694), (608, 119455), (665, 109216), (760, 95564), (1064, 68260), (1120, 64847), (1330, 54608), (1520, 47782), (2128, 34130), (2660, 27304), (3040, 23891), (3413, 21280), (4256, 17065), (5320, 13652), (6826, 10640)]