27846960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4046

約数の個数: 80

約数和(自身を含む): 89324640

約数和(自身を除く): 61477680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4001, 6960, 8002, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 64016, 80020, 96024, 116029, 120030, 160040, 192048, 232058, 240060, 320080, 348087, 464116, 480120, 580145, 696174, 928232, 960240, 1160290, 1392348, 1740435, 1856464, 2320580, 2784696, 3480870, 4641160, 5569392, 6961740, 9282320, 13923480, 27846960]

約数ペア:

[(1, 27846960), (2, 13923480), (3, 9282320), (4, 6961740), (5, 5569392), (6, 4641160), (8, 3480870), (10, 2784696), (12, 2320580), (15, 1856464), (16, 1740435), (20, 1392348), (24, 1160290), (29, 960240), (30, 928232), (40, 696174), (48, 580145), (58, 480120), (60, 464116), (80, 348087), (87, 320080), (116, 240060), (120, 232058), (145, 192048), (174, 160040), (232, 120030), (240, 116029), (290, 96024), (348, 80020), (435, 64016), (464, 60015), (580, 48012), (696, 40010), (870, 32008), (1160, 24006), (1392, 20005), (1740, 16004), (2320, 12003), (3480, 8002), (4001, 6960)]