855356855640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{145468853}}^1$

素因数の和:145468881

約数の個数: 96

約数和(自身を含む): 2985020884080

約数和(自身を除く): 2129664028440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 145468853, 290937706, 436406559, 581875412, 727344265, 872813118, 1018281971, 1163750824, 1454688530, 1745626236, 2036563942, 2182032795, 2909377060, 3054845913, 3491252472, 4073127884, 4364065590, 5091409855, 5818754120, 6109691826, 7127973797, 8146255768, 8728131180, 10182819710, 12219383652, 14255947594, 15274229565, 17456262360, 20365639420, 21383921391, 24438767304, 28511895188, 30548459130, 35639868985, 40731278840, 42767842782, 57023790376, 61096918260, 71279737970, 85535685564, 106919606955, 122193836520, 142559475940, 171071371128, 213839213910, 285118951880, 427678427820, 855356855640]

約数ペア:

[(1, 855356855640), (2, 427678427820), (3, 285118951880), (4, 213839213910), (5, 171071371128), (6, 142559475940), (7, 122193836520), (8, 106919606955), (10, 85535685564), (12, 71279737970), (14, 61096918260), (15, 57023790376), (20, 42767842782), (21, 40731278840), (24, 35639868985), (28, 30548459130), (30, 28511895188), (35, 24438767304), (40, 21383921391), (42, 20365639420), (49, 17456262360), (56, 15274229565), (60, 14255947594), (70, 12219383652), (84, 10182819710), (98, 8728131180), (105, 8146255768), (120, 7127973797), (140, 6109691826), (147, 5818754120), (168, 5091409855), (196, 4364065590), (210, 4073127884), (245, 3491252472), (280, 3054845913), (294, 2909377060), (392, 2182032795), (420, 2036563942), (490, 1745626236), (588, 1454688530), (735, 1163750824), (840, 1018281971), (980, 872813118), (1176, 727344265), (1470, 581875412), (1960, 436406559), (2940, 290937706), (5880, 145468853)]