1154753460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{916471}}^1$

素因数の和:916493

約数の個数: 72

約数和(自身を含む): 4003149696

約数和(自身を除く): 2848396236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 916471, 1832942, 2749413, 3665884, 4582355, 5498826, 6415297, 8248239, 9164710, 10997652, 12830594, 13747065, 16496478, 18329420, 19245891, 25661188, 27494130, 32076485, 32992956, 38491782, 41241195, 54988260, 57737673, 64152970, 76983564, 82482390, 96229455, 115475346, 128305940, 164964780, 192458910, 230950692, 288688365, 384917820, 577376730, 1154753460]

約数ペア:

[(1, 1154753460), (2, 577376730), (3, 384917820), (4, 288688365), (5, 230950692), (6, 192458910), (7, 164964780), (9, 128305940), (10, 115475346), (12, 96229455), (14, 82482390), (15, 76983564), (18, 64152970), (20, 57737673), (21, 54988260), (28, 41241195), (30, 38491782), (35, 32992956), (36, 32076485), (42, 27494130), (45, 25661188), (60, 19245891), (63, 18329420), (70, 16496478), (84, 13747065), (90, 12830594), (105, 10997652), (126, 9164710), (140, 8248239), (180, 6415297), (210, 5498826), (252, 4582355), (315, 3665884), (420, 2749413), (630, 1832942), (1260, 916471)]