308080260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{63391}}^1$

素因数の和:63415

約数の個数: 72

約数和(自身を含む): 969136896

約数和(自身を除く): 661056636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 63391, 126782, 190173, 253564, 316955, 380346, 570519, 633910, 760692, 950865, 1141038, 1267820, 1711557, 1901730, 2282076, 2852595, 3423114, 3803460, 5134671, 5705190, 6846228, 8557785, 10269342, 11410380, 15404013, 17115570, 20538684, 25673355, 30808026, 34231140, 51346710, 61616052, 77020065, 102693420, 154040130, 308080260]

約数ペア:

[(1, 308080260), (2, 154040130), (3, 102693420), (4, 77020065), (5, 61616052), (6, 51346710), (9, 34231140), (10, 30808026), (12, 25673355), (15, 20538684), (18, 17115570), (20, 15404013), (27, 11410380), (30, 10269342), (36, 8557785), (45, 6846228), (54, 5705190), (60, 5134671), (81, 3803460), (90, 3423114), (108, 2852595), (135, 2282076), (162, 1901730), (180, 1711557), (243, 1267820), (270, 1141038), (324, 950865), (405, 760692), (486, 633910), (540, 570519), (810, 380346), (972, 316955), (1215, 253564), (1620, 190173), (2430, 126782), (4860, 63391)]