1868100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 5832960

約数和(自身を除く): 3964860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 479, 650, 780, 958, 975, 1300, 1437, 1916, 1950, 2395, 2874, 3900, 4790, 5748, 6227, 7185, 9580, 11975, 12454, 14370, 18681, 23950, 24908, 28740, 31135, 35925, 37362, 47900, 62270, 71850, 74724, 93405, 124540, 143700, 155675, 186810, 311350, 373620, 467025, 622700, 934050, 1868100]

約数ペア:

[(1, 1868100), (2, 934050), (3, 622700), (4, 467025), (5, 373620), (6, 311350), (10, 186810), (12, 155675), (13, 143700), (15, 124540), (20, 93405), (25, 74724), (26, 71850), (30, 62270), (39, 47900), (50, 37362), (52, 35925), (60, 31135), (65, 28740), (75, 24908), (78, 23950), (100, 18681), (130, 14370), (150, 12454), (156, 11975), (195, 9580), (260, 7185), (300, 6227), (325, 5748), (390, 4790), (479, 3900), (650, 2874), (780, 2395), (958, 1950), (975, 1916), (1300, 1437)]