1443748120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{68489}}^1$

素因数の和:68548

約数の個数: 64

約数和(自身を含む): 3550521600

約数和(自身を除く): 2106773480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 68489, 136978, 273956, 342445, 547912, 684890, 1164313, 1369780, 2123159, 2328626, 2739560, 4246318, 4657252, 5821565, 8492636, 9314504, 10615795, 11643130, 16985272, 21231590, 23286260, 36093703, 42463180, 46572520, 72187406, 84926360, 144374812, 180468515, 288749624, 360937030, 721874060, 1443748120]

約数ペア:

[(1, 1443748120), (2, 721874060), (4, 360937030), (5, 288749624), (8, 180468515), (10, 144374812), (17, 84926360), (20, 72187406), (31, 46572520), (34, 42463180), (40, 36093703), (62, 23286260), (68, 21231590), (85, 16985272), (124, 11643130), (136, 10615795), (155, 9314504), (170, 8492636), (248, 5821565), (310, 4657252), (340, 4246318), (527, 2739560), (620, 2328626), (680, 2123159), (1054, 1369780), (1240, 1164313), (2108, 684890), (2635, 547912), (4216, 342445), (5270, 273956), (10540, 136978), (21080, 68489)]