194879640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52387}}^1$

素因数の和:52432

約数の個数: 64

約数和(自身を含む): 603509760

約数和(自身を除く): 408630120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 52387, 104774, 157161, 209548, 261935, 314322, 419096, 523870, 628644, 785805, 1047740, 1257288, 1571610, 1623997, 2095480, 3143220, 3247994, 4871991, 6286440, 6495988, 8119985, 9743982, 12991976, 16239970, 19487964, 24359955, 32479940, 38975928, 48719910, 64959880, 97439820, 194879640]

約数ペア:

[(1, 194879640), (2, 97439820), (3, 64959880), (4, 48719910), (5, 38975928), (6, 32479940), (8, 24359955), (10, 19487964), (12, 16239970), (15, 12991976), (20, 9743982), (24, 8119985), (30, 6495988), (31, 6286440), (40, 4871991), (60, 3247994), (62, 3143220), (93, 2095480), (120, 1623997), (124, 1571610), (155, 1257288), (186, 1047740), (248, 785805), (310, 628644), (372, 523870), (465, 419096), (620, 314322), (744, 261935), (930, 209548), (1240, 157161), (1860, 104774), (3720, 52387)]