644351520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{13033}}^1$

素因数の和:13154

約数の個数: 96

約数和(自身を含む): 2049570432

約数和(自身を除く): 1405218912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 8240, 9888, 12360, 13033, 16480, 24720, 26066, 39099, 49440, 52132, 65165, 78198, 104264, 130330, 156396, 195495, 208528, 260660, 312792, 390990, 417056, 521320, 625584, 781980, 1042640, 1251168, 1342399, 1563960, 2085280, 2684798, 3127920, 4027197, 5369596, 6255840, 6711995, 8054394, 10739192, 13423990, 16108788, 20135985, 21478384, 26847980, 32217576, 40271970, 42956768, 53695960, 64435152, 80543940, 107391920, 128870304, 161087880, 214783840, 322175760, 644351520]

約数ペア:

[(1, 644351520), (2, 322175760), (3, 214783840), (4, 161087880), (5, 128870304), (6, 107391920), (8, 80543940), (10, 64435152), (12, 53695960), (15, 42956768), (16, 40271970), (20, 32217576), (24, 26847980), (30, 21478384), (32, 20135985), (40, 16108788), (48, 13423990), (60, 10739192), (80, 8054394), (96, 6711995), (103, 6255840), (120, 5369596), (160, 4027197), (206, 3127920), (240, 2684798), (309, 2085280), (412, 1563960), (480, 1342399), (515, 1251168), (618, 1042640), (824, 781980), (1030, 625584), (1236, 521320), (1545, 417056), (1648, 390990), (2060, 312792), (2472, 260660), (3090, 208528), (3296, 195495), (4120, 156396), (4944, 130330), (6180, 104264), (8240, 78198), (9888, 65165), (12360, 52132), (13033, 49440), (16480, 39099), (24720, 26066)]