1145755440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21799}}^1$

素因数の和:21891

約数の個数: 120

約数和(自身を含む): 3900717600

約数和(自身を除く): 2754962160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 21799, 26280, 43598, 52560, 65397, 87196, 108995, 130794, 174392, 196191, 217990, 261588, 326985, 348784, 392382, 435980, 523176, 653970, 784764, 871960, 980955, 1046352, 1307940, 1569528, 1591327, 1743920, 1961910, 2615880, 3139056, 3182654, 3923820, 4773981, 5231760, 6365308, 7847640, 7956635, 9547962, 12730616, 14321943, 15695280, 15913270, 19095924, 23869905, 25461232, 28643886, 31826540, 38191848, 47739810, 57287772, 63653080, 71609715, 76383696, 95479620, 114575544, 127306160, 143219430, 190959240, 229151088, 286438860, 381918480, 572877720, 1145755440]

約数ペア:

[(1, 1145755440), (2, 572877720), (3, 381918480), (4, 286438860), (5, 229151088), (6, 190959240), (8, 143219430), (9, 127306160), (10, 114575544), (12, 95479620), (15, 76383696), (16, 71609715), (18, 63653080), (20, 57287772), (24, 47739810), (30, 38191848), (36, 31826540), (40, 28643886), (45, 25461232), (48, 23869905), (60, 19095924), (72, 15913270), (73, 15695280), (80, 14321943), (90, 12730616), (120, 9547962), (144, 7956635), (146, 7847640), (180, 6365308), (219, 5231760), (240, 4773981), (292, 3923820), (360, 3182654), (365, 3139056), (438, 2615880), (584, 1961910), (657, 1743920), (720, 1591327), (730, 1569528), (876, 1307940), (1095, 1046352), (1168, 980955), (1314, 871960), (1460, 784764), (1752, 653970), (2190, 523176), (2628, 435980), (2920, 392382), (3285, 348784), (3504, 326985), (4380, 261588), (5256, 217990), (5840, 196191), (6570, 174392), (8760, 130794), (10512, 108995), (13140, 87196), (17520, 65397), (21799, 52560), (26280, 43598)]