3988980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 12700800

約数和(自身を除く): 8711820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 89, 90, 108, 135, 166, 178, 180, 249, 267, 270, 332, 356, 415, 445, 498, 534, 540, 747, 801, 830, 890, 996, 1068, 1245, 1335, 1494, 1602, 1660, 1780, 2241, 2403, 2490, 2670, 2988, 3204, 3735, 4005, 4482, 4806, 4980, 5340, 7387, 7470, 8010, 8964, 9612, 11205, 12015, 14774, 14940, 16020, 22161, 22410, 24030, 29548, 36935, 44322, 44820, 48060, 66483, 73870, 88644, 110805, 132966, 147740, 199449, 221610, 265932, 332415, 398898, 443220, 664830, 797796, 997245, 1329660, 1994490, 3988980]

約数ペア:

[(1, 3988980), (2, 1994490), (3, 1329660), (4, 997245), (5, 797796), (6, 664830), (9, 443220), (10, 398898), (12, 332415), (15, 265932), (18, 221610), (20, 199449), (27, 147740), (30, 132966), (36, 110805), (45, 88644), (54, 73870), (60, 66483), (83, 48060), (89, 44820), (90, 44322), (108, 36935), (135, 29548), (166, 24030), (178, 22410), (180, 22161), (249, 16020), (267, 14940), (270, 14774), (332, 12015), (356, 11205), (415, 9612), (445, 8964), (498, 8010), (534, 7470), (540, 7387), (747, 5340), (801, 4980), (830, 4806), (890, 4482), (996, 4005), (1068, 3735), (1245, 3204), (1335, 2988), (1494, 2670), (1602, 2490), (1660, 2403), (1780, 2241)]