2896140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 9031680

約数和(自身を除く): 6135540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 79, 94, 130, 141, 156, 158, 188, 195, 235, 237, 260, 282, 316, 390, 395, 470, 474, 564, 611, 705, 780, 790, 940, 948, 1027, 1185, 1222, 1410, 1580, 1833, 2054, 2370, 2444, 2820, 3055, 3081, 3666, 3713, 4108, 4740, 5135, 6110, 6162, 7332, 7426, 9165, 10270, 11139, 12220, 12324, 14852, 15405, 18330, 18565, 20540, 22278, 30810, 36660, 37130, 44556, 48269, 55695, 61620, 74260, 96538, 111390, 144807, 193076, 222780, 241345, 289614, 482690, 579228, 724035, 965380, 1448070, 2896140]

約数ペア:

[(1, 2896140), (2, 1448070), (3, 965380), (4, 724035), (5, 579228), (6, 482690), (10, 289614), (12, 241345), (13, 222780), (15, 193076), (20, 144807), (26, 111390), (30, 96538), (39, 74260), (47, 61620), (52, 55695), (60, 48269), (65, 44556), (78, 37130), (79, 36660), (94, 30810), (130, 22278), (141, 20540), (156, 18565), (158, 18330), (188, 15405), (195, 14852), (235, 12324), (237, 12220), (260, 11139), (282, 10270), (316, 9165), (390, 7426), (395, 7332), (470, 6162), (474, 6110), (564, 5135), (611, 4740), (705, 4108), (780, 3713), (790, 3666), (940, 3081), (948, 3055), (1027, 2820), (1185, 2444), (1222, 2370), (1410, 2054), (1580, 1833)]