1611840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 112

約数和(自身を含む): 5413248

約数和(自身を除く): 3801408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 73, 80, 92, 96, 115, 120, 138, 146, 160, 184, 192, 219, 230, 240, 276, 292, 320, 345, 365, 368, 438, 460, 480, 552, 584, 690, 730, 736, 876, 920, 960, 1095, 1104, 1168, 1380, 1460, 1472, 1679, 1752, 1840, 2190, 2208, 2336, 2760, 2920, 3358, 3504, 3680, 4380, 4416, 4672, 5037, 5520, 5840, 6716, 7008, 7360, 8395, 8760, 10074, 11040, 11680, 13432, 14016, 16790, 17520, 20148, 22080, 23360, 25185, 26864, 33580, 35040, 40296, 50370, 53728, 67160, 70080, 80592, 100740, 107456, 134320, 161184, 201480, 268640, 322368, 402960, 537280, 805920, 1611840]

約数ペア:

[(1, 1611840), (2, 805920), (3, 537280), (4, 402960), (5, 322368), (6, 268640), (8, 201480), (10, 161184), (12, 134320), (15, 107456), (16, 100740), (20, 80592), (23, 70080), (24, 67160), (30, 53728), (32, 50370), (40, 40296), (46, 35040), (48, 33580), (60, 26864), (64, 25185), (69, 23360), (73, 22080), (80, 20148), (92, 17520), (96, 16790), (115, 14016), (120, 13432), (138, 11680), (146, 11040), (160, 10074), (184, 8760), (192, 8395), (219, 7360), (230, 7008), (240, 6716), (276, 5840), (292, 5520), (320, 5037), (345, 4672), (365, 4416), (368, 4380), (438, 3680), (460, 3504), (480, 3358), (552, 2920), (584, 2760), (690, 2336), (730, 2208), (736, 2190), (876, 1840), (920, 1752), (960, 1679), (1095, 1472), (1104, 1460), (1168, 1380)]