1080868360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 2872920960

約数和(自身を除く): 1792052600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 233, 260, 286, 440, 466, 520, 572, 715, 811, 932, 1144, 1165, 1430, 1622, 1864, 2330, 2563, 2860, 3029, 3244, 4055, 4660, 5126, 5720, 6058, 6488, 8110, 8921, 9320, 10252, 10543, 12116, 12815, 15145, 16220, 17842, 20504, 21086, 24232, 25630, 30290, 32440, 33319, 35684, 42172, 44605, 51260, 52715, 60580, 66638, 71368, 84344, 89210, 102520, 105430, 115973, 121160, 133276, 166595, 178420, 188963, 210860, 231946, 266552, 333190, 356840, 377926, 421720, 463892, 579865, 666380, 755852, 927784, 944815, 1159730, 1332760, 1511704, 1889630, 2078593, 2319460, 2456519, 3779260, 4157186, 4638920, 4913038, 7558520, 8314372, 9826076, 10392965, 12282595, 16628744, 19652152, 20785930, 24565190, 27021709, 41571860, 49130380, 54043418, 83143720, 98260760, 108086836, 135108545, 216173672, 270217090, 540434180, 1080868360]

約数ペア:

[(1, 1080868360), (2, 540434180), (4, 270217090), (5, 216173672), (8, 135108545), (10, 108086836), (11, 98260760), (13, 83143720), (20, 54043418), (22, 49130380), (26, 41571860), (40, 27021709), (44, 24565190), (52, 20785930), (55, 19652152), (65, 16628744), (88, 12282595), (104, 10392965), (110, 9826076), (130, 8314372), (143, 7558520), (220, 4913038), (233, 4638920), (260, 4157186), (286, 3779260), (440, 2456519), (466, 2319460), (520, 2078593), (572, 1889630), (715, 1511704), (811, 1332760), (932, 1159730), (1144, 944815), (1165, 927784), (1430, 755852), (1622, 666380), (1864, 579865), (2330, 463892), (2563, 421720), (2860, 377926), (3029, 356840), (3244, 333190), (4055, 266552), (4660, 231946), (5126, 210860), (5720, 188963), (6058, 178420), (6488, 166595), (8110, 133276), (8921, 121160), (9320, 115973), (10252, 105430), (10543, 102520), (12116, 89210), (12815, 84344), (15145, 71368), (16220, 66638), (17842, 60580), (20504, 52715), (21086, 51260), (24232, 44605), (25630, 42172), (30290, 35684), (32440, 33319)]