7376880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4391}}^1$

素因数の和:4414

約数の個数: 80

約数和(自身を含む): 26141184

約数和(自身を除く): 18764304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4391, 8782, 13173, 17564, 21955, 26346, 30737, 35128, 43910, 52692, 61474, 65865, 70256, 87820, 92211, 105384, 122948, 131730, 153685, 175640, 184422, 210768, 245896, 263460, 307370, 351280, 368844, 461055, 491792, 526920, 614740, 737688, 922110, 1053840, 1229480, 1475376, 1844220, 2458960, 3688440, 7376880]

約数ペア:

[(1, 7376880), (2, 3688440), (3, 2458960), (4, 1844220), (5, 1475376), (6, 1229480), (7, 1053840), (8, 922110), (10, 737688), (12, 614740), (14, 526920), (15, 491792), (16, 461055), (20, 368844), (21, 351280), (24, 307370), (28, 263460), (30, 245896), (35, 210768), (40, 184422), (42, 175640), (48, 153685), (56, 131730), (60, 122948), (70, 105384), (80, 92211), (84, 87820), (105, 70256), (112, 65865), (120, 61474), (140, 52692), (168, 43910), (210, 35128), (240, 30737), (280, 26346), (336, 21955), (420, 17564), (560, 13173), (840, 8782), (1680, 4391)]