542690720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23719}}^1$

素因数の和:23758

約数の個数: 96

約数和(自身を含む): 1506314880

約数和(自身を除く): 963624160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 11440, 22880, 23719, 47438, 94876, 118595, 189752, 237190, 260909, 308347, 379504, 474380, 521818, 616694, 759008, 948760, 1043636, 1233388, 1304545, 1541735, 1897520, 2087272, 2466776, 2609090, 3083470, 3391817, 3795040, 4174544, 4933552, 5218180, 6166940, 6783634, 8349088, 9867104, 10436360, 12333880, 13567268, 16959085, 20872720, 24667760, 27134536, 33918170, 41745440, 49335520, 54269072, 67836340, 108538144, 135672680, 271345360, 542690720]

約数ペア:

[(1, 542690720), (2, 271345360), (4, 135672680), (5, 108538144), (8, 67836340), (10, 54269072), (11, 49335520), (13, 41745440), (16, 33918170), (20, 27134536), (22, 24667760), (26, 20872720), (32, 16959085), (40, 13567268), (44, 12333880), (52, 10436360), (55, 9867104), (65, 8349088), (80, 6783634), (88, 6166940), (104, 5218180), (110, 4933552), (130, 4174544), (143, 3795040), (160, 3391817), (176, 3083470), (208, 2609090), (220, 2466776), (260, 2087272), (286, 1897520), (352, 1541735), (416, 1304545), (440, 1233388), (520, 1043636), (572, 948760), (715, 759008), (880, 616694), (1040, 521818), (1144, 474380), (1430, 379504), (1760, 308347), (2080, 260909), (2288, 237190), (2860, 189752), (4576, 118595), (5720, 94876), (11440, 47438), (22880, 23719)]