28692360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:908

約数の個数: 128

約数和(自身を含む): 98841600

約数和(自身を除く): 70149240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 857, 930, 1080, 1116, 1240, 1395, 1674, 1714, 1860, 2232, 2571, 2790, 3348, 3428, 3720, 4185, 4285, 5142, 5580, 6696, 6856, 7713, 8370, 8570, 10284, 11160, 12855, 15426, 16740, 17140, 20568, 23139, 25710, 26567, 30852, 33480, 34280, 38565, 46278, 51420, 53134, 61704, 77130, 79701, 92556, 102840, 106268, 115695, 132835, 154260, 159402, 185112, 212536, 231390, 239103, 265670, 308520, 318804, 398505, 462780, 478206, 531340, 637608, 717309, 797010, 925560, 956412, 1062680, 1195515, 1434618, 1594020, 1912824, 2391030, 2869236, 3188040, 3586545, 4782060, 5738472, 7173090, 9564120, 14346180, 28692360]

約数ペア:

[(1, 28692360), (2, 14346180), (3, 9564120), (4, 7173090), (5, 5738472), (6, 4782060), (8, 3586545), (9, 3188040), (10, 2869236), (12, 2391030), (15, 1912824), (18, 1594020), (20, 1434618), (24, 1195515), (27, 1062680), (30, 956412), (31, 925560), (36, 797010), (40, 717309), (45, 637608), (54, 531340), (60, 478206), (62, 462780), (72, 398505), (90, 318804), (93, 308520), (108, 265670), (120, 239103), (124, 231390), (135, 212536), (155, 185112), (180, 159402), (186, 154260), (216, 132835), (248, 115695), (270, 106268), (279, 102840), (310, 92556), (360, 79701), (372, 77130), (465, 61704), (540, 53134), (558, 51420), (620, 46278), (744, 38565), (837, 34280), (857, 33480), (930, 30852), (1080, 26567), (1116, 25710), (1240, 23139), (1395, 20568), (1674, 17140), (1714, 16740), (1860, 15426), (2232, 12855), (2571, 11160), (2790, 10284), (3348, 8570), (3428, 8370), (3720, 7713), (4185, 6856), (4285, 6696), (5142, 5580)]