123815940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7043}}^1$

素因数の和:7348

約数の個数: 48

約数和(自身を含む): 347917248

約数和(自身を除く): 224101308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 7043, 8790, 14086, 17580, 21129, 28172, 35215, 42258, 70430, 84516, 105645, 140860, 211290, 422580, 2063599, 4127198, 6190797, 8254396, 10317995, 12381594, 20635990, 24763188, 30953985, 41271980, 61907970, 123815940]

約数ペア:

[(1, 123815940), (2, 61907970), (3, 41271980), (4, 30953985), (5, 24763188), (6, 20635990), (10, 12381594), (12, 10317995), (15, 8254396), (20, 6190797), (30, 4127198), (60, 2063599), (293, 422580), (586, 211290), (879, 140860), (1172, 105645), (1465, 84516), (1758, 70430), (2930, 42258), (3516, 35215), (4395, 28172), (5860, 21129), (7043, 17580), (8790, 14086)]