115919460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7759}}^1$

素因数の和:7857

約数の個数: 72

約数和(自身を含む): 355904640

約数和(自身を除く): 239985180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 7759, 14940, 15518, 23277, 31036, 38795, 46554, 69831, 77590, 93108, 116385, 139662, 155180, 232770, 279324, 349155, 465540, 643997, 698310, 1287994, 1396620, 1931991, 2575988, 3219985, 3863982, 5795973, 6439970, 7727964, 9659955, 11591946, 12879940, 19319910, 23183892, 28979865, 38639820, 57959730, 115919460]

約数ペア:

[(1, 115919460), (2, 57959730), (3, 38639820), (4, 28979865), (5, 23183892), (6, 19319910), (9, 12879940), (10, 11591946), (12, 9659955), (15, 7727964), (18, 6439970), (20, 5795973), (30, 3863982), (36, 3219985), (45, 2575988), (60, 1931991), (83, 1396620), (90, 1287994), (166, 698310), (180, 643997), (249, 465540), (332, 349155), (415, 279324), (498, 232770), (747, 155180), (830, 139662), (996, 116385), (1245, 93108), (1494, 77590), (1660, 69831), (2490, 46554), (2988, 38795), (3735, 31036), (4980, 23277), (7470, 15518), (7759, 14940)]