28099080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 92453400

約数和(自身を除く): 64354320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 877, 890, 1068, 1335, 1602, 1754, 1780, 2136, 2631, 2670, 3204, 3508, 3560, 4005, 4385, 5262, 5340, 6408, 7016, 7893, 8010, 8770, 10524, 10680, 13155, 15786, 16020, 17540, 21048, 26310, 31572, 32040, 35080, 39465, 52620, 63144, 78053, 78930, 105240, 156106, 157860, 234159, 312212, 315720, 390265, 468318, 624424, 702477, 780530, 936636, 1170795, 1404954, 1561060, 1873272, 2341590, 2809908, 3122120, 3512385, 4683180, 5619816, 7024770, 9366360, 14049540, 28099080]

約数ペア:

[(1, 28099080), (2, 14049540), (3, 9366360), (4, 7024770), (5, 5619816), (6, 4683180), (8, 3512385), (9, 3122120), (10, 2809908), (12, 2341590), (15, 1873272), (18, 1561060), (20, 1404954), (24, 1170795), (30, 936636), (36, 780530), (40, 702477), (45, 624424), (60, 468318), (72, 390265), (89, 315720), (90, 312212), (120, 234159), (178, 157860), (180, 156106), (267, 105240), (356, 78930), (360, 78053), (445, 63144), (534, 52620), (712, 39465), (801, 35080), (877, 32040), (890, 31572), (1068, 26310), (1335, 21048), (1602, 17540), (1754, 16020), (1780, 15786), (2136, 13155), (2631, 10680), (2670, 10524), (3204, 8770), (3508, 8010), (3560, 7893), (4005, 7016), (4385, 6408), (5262, 5340)]