2542767960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{19211}}^1$

素因数の和:20328

約数の個数: 64

約数和(自身を含む): 7635617280

約数和(自身を除く): 5092849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1103, 2206, 3309, 4412, 5515, 6618, 8824, 11030, 13236, 16545, 19211, 22060, 26472, 33090, 38422, 44120, 57633, 66180, 76844, 96055, 115266, 132360, 153688, 192110, 230532, 288165, 384220, 461064, 576330, 768440, 1152660, 2305320, 21189733, 42379466, 63569199, 84758932, 105948665, 127138398, 169517864, 211897330, 254276796, 317845995, 423794660, 508553592, 635691990, 847589320, 1271383980, 2542767960]

約数ペア:

[(1, 2542767960), (2, 1271383980), (3, 847589320), (4, 635691990), (5, 508553592), (6, 423794660), (8, 317845995), (10, 254276796), (12, 211897330), (15, 169517864), (20, 127138398), (24, 105948665), (30, 84758932), (40, 63569199), (60, 42379466), (120, 21189733), (1103, 2305320), (2206, 1152660), (3309, 768440), (4412, 576330), (5515, 461064), (6618, 384220), (8824, 288165), (11030, 230532), (13236, 192110), (16545, 153688), (19211, 132360), (22060, 115266), (26472, 96055), (33090, 76844), (38422, 66180), (44120, 57633)]