86219880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2671}}^1$

素因数の和:2954

約数の個数: 64

約数和(自身を含む): 259718400

約数和(自身を除く): 173498520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2671, 2690, 3228, 4035, 5342, 5380, 6456, 8013, 8070, 10684, 10760, 13355, 16026, 16140, 21368, 26710, 32052, 32280, 40065, 53420, 64104, 80130, 106840, 160260, 320520, 718499, 1436998, 2155497, 2873996, 3592495, 4310994, 5747992, 7184990, 8621988, 10777485, 14369980, 17243976, 21554970, 28739960, 43109940, 86219880]

約数ペア:

[(1, 86219880), (2, 43109940), (3, 28739960), (4, 21554970), (5, 17243976), (6, 14369980), (8, 10777485), (10, 8621988), (12, 7184990), (15, 5747992), (20, 4310994), (24, 3592495), (30, 2873996), (40, 2155497), (60, 1436998), (120, 718499), (269, 320520), (538, 160260), (807, 106840), (1076, 80130), (1345, 64104), (1614, 53420), (2152, 40065), (2671, 32280), (2690, 32052), (3228, 26710), (4035, 21368), (5342, 16140), (5380, 16026), (6456, 13355), (8013, 10760), (8070, 10684)]