54628680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19793}}^1$

素因数の和:19830

約数の個数: 64

約数和(自身を含む): 171020160

約数和(自身を除く): 116391480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 19793, 39586, 59379, 79172, 98965, 118758, 158344, 197930, 237516, 296895, 395860, 455239, 475032, 593790, 791720, 910478, 1187580, 1365717, 1820956, 2276195, 2375160, 2731434, 3641912, 4552390, 5462868, 6828585, 9104780, 10925736, 13657170, 18209560, 27314340, 54628680]

約数ペア:

[(1, 54628680), (2, 27314340), (3, 18209560), (4, 13657170), (5, 10925736), (6, 9104780), (8, 6828585), (10, 5462868), (12, 4552390), (15, 3641912), (20, 2731434), (23, 2375160), (24, 2276195), (30, 1820956), (40, 1365717), (46, 1187580), (60, 910478), (69, 791720), (92, 593790), (115, 475032), (120, 455239), (138, 395860), (184, 296895), (230, 237516), (276, 197930), (345, 158344), (460, 118758), (552, 98965), (690, 79172), (920, 59379), (1380, 39586), (2760, 19793)]