769199280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103387}}^1$

素因数の和:103434

約数の個数: 80

約数和(自身を含む): 2461461504

約数和(自身を除く): 1692262224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 103387, 206774, 310161, 413548, 516935, 620322, 827096, 1033870, 1240644, 1550805, 1654192, 2067740, 2481288, 3101610, 3204997, 4135480, 4962576, 6203220, 6409994, 8270960, 9614991, 12406440, 12819988, 16024985, 19229982, 24812880, 25639976, 32049970, 38459964, 48074955, 51279952, 64099940, 76919928, 96149910, 128199880, 153839856, 192299820, 256399760, 384599640, 769199280]

約数ペア:

[(1, 769199280), (2, 384599640), (3, 256399760), (4, 192299820), (5, 153839856), (6, 128199880), (8, 96149910), (10, 76919928), (12, 64099940), (15, 51279952), (16, 48074955), (20, 38459964), (24, 32049970), (30, 25639976), (31, 24812880), (40, 19229982), (48, 16024985), (60, 12819988), (62, 12406440), (80, 9614991), (93, 8270960), (120, 6409994), (124, 6203220), (155, 4962576), (186, 4135480), (240, 3204997), (248, 3101610), (310, 2481288), (372, 2067740), (465, 1654192), (496, 1550805), (620, 1240644), (744, 1033870), (930, 827096), (1240, 620322), (1488, 516935), (1860, 413548), (2480, 310161), (3720, 206774), (7440, 103387)]