5062980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 15269184

約数和(自身を除く): 10206204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6491, 12982, 19473, 25964, 32455, 38946, 64910, 77892, 84383, 97365, 129820, 168766, 194730, 253149, 337532, 389460, 421915, 506298, 843830, 1012596, 1265745, 1687660, 2531490, 5062980]

約数ペア:

[(1, 5062980), (2, 2531490), (3, 1687660), (4, 1265745), (5, 1012596), (6, 843830), (10, 506298), (12, 421915), (13, 389460), (15, 337532), (20, 253149), (26, 194730), (30, 168766), (39, 129820), (52, 97365), (60, 84383), (65, 77892), (78, 64910), (130, 38946), (156, 32455), (195, 25964), (260, 19473), (390, 12982), (780, 6491)]