261969480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2027}}^1$

素因数の和:2403

約数の個数: 96

約数和(自身を含む): 854193600

約数和(自身を除く): 592224120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 359, 360, 718, 1077, 1436, 1795, 2027, 2154, 2872, 3231, 3590, 4054, 4308, 5385, 6081, 6462, 7180, 8108, 8616, 10135, 10770, 12162, 12924, 14360, 16155, 16216, 18243, 20270, 21540, 24324, 25848, 30405, 32310, 36486, 40540, 43080, 48648, 60810, 64620, 72972, 81080, 91215, 121620, 129240, 145944, 182430, 243240, 364860, 727693, 729720, 1455386, 2183079, 2910772, 3638465, 4366158, 5821544, 6549237, 7276930, 8732316, 10915395, 13098474, 14553860, 17464632, 21830790, 26196948, 29107720, 32746185, 43661580, 52393896, 65492370, 87323160, 130984740, 261969480]

約数ペア:

[(1, 261969480), (2, 130984740), (3, 87323160), (4, 65492370), (5, 52393896), (6, 43661580), (8, 32746185), (9, 29107720), (10, 26196948), (12, 21830790), (15, 17464632), (18, 14553860), (20, 13098474), (24, 10915395), (30, 8732316), (36, 7276930), (40, 6549237), (45, 5821544), (60, 4366158), (72, 3638465), (90, 2910772), (120, 2183079), (180, 1455386), (359, 729720), (360, 727693), (718, 364860), (1077, 243240), (1436, 182430), (1795, 145944), (2027, 129240), (2154, 121620), (2872, 91215), (3231, 81080), (3590, 72972), (4054, 64620), (4308, 60810), (5385, 48648), (6081, 43080), (6462, 40540), (7180, 36486), (8108, 32310), (8616, 30405), (10135, 25848), (10770, 24324), (12162, 21540), (12924, 20270), (14360, 18243), (16155, 16216)]