28137627840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4187147}}^1$

素因数の和:4187174

約数の個数: 112

約数和(自身を含む): 102099416832

約数和(自身を除く): 73961788992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 4187147, 8374294, 12561441, 16748588, 20935735, 25122882, 29310029, 33497176, 41871470, 50245764, 58620058, 62807205, 66994352, 83742940, 87930087, 100491528, 117240116, 125614410, 133988704, 146550145, 167485880, 175860174, 200983056, 234480232, 251228820, 267977408, 293100290, 334971760, 351720348, 401966112, 439650435, 468960464, 502457640, 586200580, 669943520, 703440696, 803932224, 879300870, 937920928, 1004915280, 1172401160, 1339887040, 1406881392, 1758601740, 1875841856, 2009830560, 2344802320, 2813762784, 3517203480, 4019661120, 4689604640, 5627525568, 7034406960, 9379209280, 14068813920, 28137627840]

約数ペア:

[(1, 28137627840), (2, 14068813920), (3, 9379209280), (4, 7034406960), (5, 5627525568), (6, 4689604640), (7, 4019661120), (8, 3517203480), (10, 2813762784), (12, 2344802320), (14, 2009830560), (15, 1875841856), (16, 1758601740), (20, 1406881392), (21, 1339887040), (24, 1172401160), (28, 1004915280), (30, 937920928), (32, 879300870), (35, 803932224), (40, 703440696), (42, 669943520), (48, 586200580), (56, 502457640), (60, 468960464), (64, 439650435), (70, 401966112), (80, 351720348), (84, 334971760), (96, 293100290), (105, 267977408), (112, 251228820), (120, 234480232), (140, 200983056), (160, 175860174), (168, 167485880), (192, 146550145), (210, 133988704), (224, 125614410), (240, 117240116), (280, 100491528), (320, 87930087), (336, 83742940), (420, 66994352), (448, 62807205), (480, 58620058), (560, 50245764), (672, 41871470), (840, 33497176), (960, 29310029), (1120, 25122882), (1344, 20935735), (1680, 16748588), (2240, 12561441), (3360, 8374294), (6720, 4187147)]