616822740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{148991}}^1$

素因数の和:149029

約数の個数: 72

約数和(自身を含む): 1952391168

約数和(自身を除く): 1335568428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 148991, 297982, 446973, 595964, 744955, 893946, 1340919, 1489910, 1787892, 2234865, 2681838, 2979820, 3426793, 4469730, 5363676, 6704595, 6853586, 8939460, 10280379, 13409190, 13707172, 17133965, 20560758, 26818380, 30841137, 34267930, 41121516, 51401895, 61682274, 68535860, 102803790, 123364548, 154205685, 205607580, 308411370, 616822740]

約数ペア:

[(1, 616822740), (2, 308411370), (3, 205607580), (4, 154205685), (5, 123364548), (6, 102803790), (9, 68535860), (10, 61682274), (12, 51401895), (15, 41121516), (18, 34267930), (20, 30841137), (23, 26818380), (30, 20560758), (36, 17133965), (45, 13707172), (46, 13409190), (60, 10280379), (69, 8939460), (90, 6853586), (92, 6704595), (115, 5363676), (138, 4469730), (180, 3426793), (207, 2979820), (230, 2681838), (276, 2234865), (345, 1787892), (414, 1489910), (460, 1340919), (690, 893946), (828, 744955), (1035, 595964), (1380, 446973), (2070, 297982), (4140, 148991)]