19215671880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9419447}}^1$

素因数の和:9419478

約数の個数: 64

約数和(自身を含む): 61038023040

約数和(自身を除く): 41822351160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 9419447, 18838894, 28258341, 37677788, 47097235, 56516682, 75355576, 94194470, 113033364, 141291705, 160130599, 188388940, 226066728, 282583410, 320261198, 376777880, 480391797, 565166820, 640522396, 800652995, 960783594, 1130333640, 1281044792, 1601305990, 1921567188, 2401958985, 3202611980, 3843134376, 4803917970, 6405223960, 9607835940, 19215671880]

約数ペア:

[(1, 19215671880), (2, 9607835940), (3, 6405223960), (4, 4803917970), (5, 3843134376), (6, 3202611980), (8, 2401958985), (10, 1921567188), (12, 1601305990), (15, 1281044792), (17, 1130333640), (20, 960783594), (24, 800652995), (30, 640522396), (34, 565166820), (40, 480391797), (51, 376777880), (60, 320261198), (68, 282583410), (85, 226066728), (102, 188388940), (120, 160130599), (136, 141291705), (170, 113033364), (204, 94194470), (255, 75355576), (340, 56516682), (408, 47097235), (510, 37677788), (680, 28258341), (1020, 18838894), (2040, 9419447)]