121863560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33479}}^1$

素因数の和:33510

約数の個数: 64

約数和(自身を含む): 337478400

約数和(自身を除く): 215614840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 33479, 66958, 133916, 167395, 234353, 267832, 334790, 435227, 468706, 669580, 870454, 937412, 1171765, 1339160, 1740908, 1874824, 2176135, 2343530, 3046589, 3481816, 4352270, 4687060, 6093178, 8704540, 9374120, 12186356, 15232945, 17409080, 24372712, 30465890, 60931780, 121863560]

約数ペア:

[(1, 121863560), (2, 60931780), (4, 30465890), (5, 24372712), (7, 17409080), (8, 15232945), (10, 12186356), (13, 9374120), (14, 8704540), (20, 6093178), (26, 4687060), (28, 4352270), (35, 3481816), (40, 3046589), (52, 2343530), (56, 2176135), (65, 1874824), (70, 1740908), (91, 1339160), (104, 1171765), (130, 937412), (140, 870454), (182, 669580), (260, 468706), (280, 435227), (364, 334790), (455, 267832), (520, 234353), (728, 167395), (910, 133916), (1820, 66958), (3640, 33479)]