16931160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 57585600

約数和(自身を除く): 40654440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 257, 270, 305, 360, 366, 488, 514, 540, 549, 610, 732, 771, 915, 1028, 1080, 1098, 1220, 1285, 1464, 1542, 1647, 1830, 2056, 2196, 2313, 2440, 2570, 2745, 3084, 3294, 3660, 3855, 4392, 4626, 5140, 5490, 6168, 6588, 6939, 7320, 7710, 8235, 9252, 10280, 10980, 11565, 13176, 13878, 15420, 15677, 16470, 18504, 21960, 23130, 27756, 30840, 31354, 32940, 34695, 46260, 47031, 55512, 62708, 65880, 69390, 78385, 92520, 94062, 125416, 138780, 141093, 156770, 188124, 235155, 277560, 282186, 313540, 376248, 423279, 470310, 564372, 627080, 705465, 846558, 940620, 1128744, 1410930, 1693116, 1881240, 2116395, 2821860, 3386232, 4232790, 5643720, 8465580, 16931160]

約数ペア:

[(1, 16931160), (2, 8465580), (3, 5643720), (4, 4232790), (5, 3386232), (6, 2821860), (8, 2116395), (9, 1881240), (10, 1693116), (12, 1410930), (15, 1128744), (18, 940620), (20, 846558), (24, 705465), (27, 627080), (30, 564372), (36, 470310), (40, 423279), (45, 376248), (54, 313540), (60, 282186), (61, 277560), (72, 235155), (90, 188124), (108, 156770), (120, 141093), (122, 138780), (135, 125416), (180, 94062), (183, 92520), (216, 78385), (244, 69390), (257, 65880), (270, 62708), (305, 55512), (360, 47031), (366, 46260), (488, 34695), (514, 32940), (540, 31354), (549, 30840), (610, 27756), (732, 23130), (771, 21960), (915, 18504), (1028, 16470), (1080, 15677), (1098, 15420), (1220, 13878), (1285, 13176), (1464, 11565), (1542, 10980), (1647, 10280), (1830, 9252), (2056, 8235), (2196, 7710), (2313, 7320), (2440, 6939), (2570, 6588), (2745, 6168), (3084, 5490), (3294, 5140), (3660, 4626), (3855, 4392)]