1400427720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{5903}}^1$

素因数の和:6579

約数の個数: 96

約数和(自身を含む): 4559068800

約数和(自身を除く): 3158641080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 659, 1318, 1977, 2636, 3295, 3954, 5272, 5903, 5931, 6590, 7908, 9885, 11806, 11862, 13180, 15816, 17709, 19770, 23612, 23724, 26360, 29515, 29655, 35418, 39540, 47224, 47448, 53127, 59030, 59310, 70836, 79080, 88545, 106254, 118060, 118620, 141672, 177090, 212508, 236120, 237240, 265635, 354180, 425016, 531270, 708360, 1062540, 2125080, 3890077, 7780154, 11670231, 15560308, 19450385, 23340462, 31120616, 35010693, 38900770, 46680924, 58351155, 70021386, 77801540, 93361848, 116702310, 140042772, 155603080, 175053465, 233404620, 280085544, 350106930, 466809240, 700213860, 1400427720]

約数ペア:

[(1, 1400427720), (2, 700213860), (3, 466809240), (4, 350106930), (5, 280085544), (6, 233404620), (8, 175053465), (9, 155603080), (10, 140042772), (12, 116702310), (15, 93361848), (18, 77801540), (20, 70021386), (24, 58351155), (30, 46680924), (36, 38900770), (40, 35010693), (45, 31120616), (60, 23340462), (72, 19450385), (90, 15560308), (120, 11670231), (180, 7780154), (360, 3890077), (659, 2125080), (1318, 1062540), (1977, 708360), (2636, 531270), (3295, 425016), (3954, 354180), (5272, 265635), (5903, 237240), (5931, 236120), (6590, 212508), (7908, 177090), (9885, 141672), (11806, 118620), (11862, 118060), (13180, 106254), (15816, 88545), (17709, 79080), (19770, 70836), (23612, 59310), (23724, 59030), (26360, 53127), (29515, 47448), (29655, 47224), (35418, 39540)]