1571284920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1559}}^1$

素因数の和:1837

約数の個数: 128

約数和(自身を含む): 4865702400

約数和(自身を除く): 3294417480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 227, 296, 370, 444, 454, 555, 681, 740, 888, 908, 1110, 1135, 1362, 1480, 1559, 1816, 2220, 2270, 2724, 3118, 3405, 4440, 4540, 4677, 5448, 6236, 6810, 7795, 8399, 9080, 9354, 12472, 13620, 15590, 16798, 18708, 23385, 25197, 27240, 31180, 33596, 37416, 41995, 46770, 50394, 57683, 62360, 67192, 83990, 93540, 100788, 115366, 125985, 167980, 173049, 187080, 201576, 230732, 251970, 288415, 335960, 346098, 353893, 461464, 503940, 576830, 692196, 707786, 865245, 1007880, 1061679, 1153660, 1384392, 1415572, 1730490, 1769465, 2123358, 2307320, 2831144, 3460980, 3538930, 4246716, 5308395, 6921960, 7077860, 8493432, 10616790, 13094041, 14155720, 21233580, 26188082, 39282123, 42467160, 52376164, 65470205, 78564246, 104752328, 130940410, 157128492, 196410615, 261880820, 314256984, 392821230, 523761640, 785642460, 1571284920]

約数ペア:

[(1, 1571284920), (2, 785642460), (3, 523761640), (4, 392821230), (5, 314256984), (6, 261880820), (8, 196410615), (10, 157128492), (12, 130940410), (15, 104752328), (20, 78564246), (24, 65470205), (30, 52376164), (37, 42467160), (40, 39282123), (60, 26188082), (74, 21233580), (111, 14155720), (120, 13094041), (148, 10616790), (185, 8493432), (222, 7077860), (227, 6921960), (296, 5308395), (370, 4246716), (444, 3538930), (454, 3460980), (555, 2831144), (681, 2307320), (740, 2123358), (888, 1769465), (908, 1730490), (1110, 1415572), (1135, 1384392), (1362, 1153660), (1480, 1061679), (1559, 1007880), (1816, 865245), (2220, 707786), (2270, 692196), (2724, 576830), (3118, 503940), (3405, 461464), (4440, 353893), (4540, 346098), (4677, 335960), (5448, 288415), (6236, 251970), (6810, 230732), (7795, 201576), (8399, 187080), (9080, 173049), (9354, 167980), (12472, 125985), (13620, 115366), (15590, 100788), (16798, 93540), (18708, 83990), (23385, 67192), (25197, 62360), (27240, 57683), (31180, 50394), (33596, 46770), (37416, 41995)]