28413120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 112

約数和(自身を含む): 95573088

約数和(自身を除く): 67159968

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, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 1741, 2040, 2720, 3264, 3482, 4080, 5223, 5440, 6964, 8160, 8705, 10446, 13928, 16320, 17410, 20892, 26115, 27856, 29597, 34820, 41784, 52230, 55712, 59194, 69640, 83568, 88791, 104460, 111424, 118388, 139280, 147985, 167136, 177582, 208920, 236776, 278560, 295970, 334272, 355164, 417840, 443955, 473552, 557120, 591940, 710328, 835680, 887910, 947104, 1183880, 1420656, 1671360, 1775820, 1894208, 2367760, 2841312, 3551640, 4735520, 5682624, 7103280, 9471040, 14206560, 28413120]

約数ペア:

[(1, 28413120), (2, 14206560), (3, 9471040), (4, 7103280), (5, 5682624), (6, 4735520), (8, 3551640), (10, 2841312), (12, 2367760), (15, 1894208), (16, 1775820), (17, 1671360), (20, 1420656), (24, 1183880), (30, 947104), (32, 887910), (34, 835680), (40, 710328), (48, 591940), (51, 557120), (60, 473552), (64, 443955), (68, 417840), (80, 355164), (85, 334272), (96, 295970), (102, 278560), (120, 236776), (136, 208920), (160, 177582), (170, 167136), (192, 147985), (204, 139280), (240, 118388), (255, 111424), (272, 104460), (320, 88791), (340, 83568), (408, 69640), (480, 59194), (510, 55712), (544, 52230), (680, 41784), (816, 34820), (960, 29597), (1020, 27856), (1088, 26115), (1360, 20892), (1632, 17410), (1741, 16320), (2040, 13928), (2720, 10446), (3264, 8705), (3482, 8160), (4080, 6964), (5223, 5440)]