72448680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{603739}}^1$

素因数の和:603753

約数の個数: 32

約数和(自身を含む): 217346400

約数和(自身を除く): 144897720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 603739, 1207478, 1811217, 2414956, 3018695, 3622434, 4829912, 6037390, 7244868, 9056085, 12074780, 14489736, 18112170, 24149560, 36224340, 72448680]

約数ペア:

[(1, 72448680), (2, 36224340), (3, 24149560), (4, 18112170), (5, 14489736), (6, 12074780), (8, 9056085), (10, 7244868), (12, 6037390), (15, 4829912), (20, 3622434), (24, 3018695), (30, 2414956), (40, 1811217), (60, 1207478), (120, 603739)]