2016113820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{685753}}^1$

素因数の和:685779

約数の個数: 72

約数和(自身を含む): 6566780304

約数和(自身を除く): 4550666484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 685753, 1371506, 2057259, 2743012, 3428765, 4114518, 4800271, 6857530, 8229036, 9600542, 10286295, 13715060, 14400813, 19201084, 20572590, 24001355, 28801626, 33601897, 41145180, 48002710, 57603252, 67203794, 72004065, 96005420, 100805691, 134407588, 144008130, 168009485, 201611382, 288016260, 336018970, 403222764, 504028455, 672037940, 1008056910, 2016113820]

約数ペア:

[(1, 2016113820), (2, 1008056910), (3, 672037940), (4, 504028455), (5, 403222764), (6, 336018970), (7, 288016260), (10, 201611382), (12, 168009485), (14, 144008130), (15, 134407588), (20, 100805691), (21, 96005420), (28, 72004065), (30, 67203794), (35, 57603252), (42, 48002710), (49, 41145180), (60, 33601897), (70, 28801626), (84, 24001355), (98, 20572590), (105, 19201084), (140, 14400813), (147, 13715060), (196, 10286295), (210, 9600542), (245, 8229036), (294, 6857530), (420, 4800271), (490, 4114518), (588, 3428765), (735, 2743012), (980, 2057259), (1470, 1371506), (2940, 685753)]