2012456340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26431}}^1$

素因数の和:26499

約数の個数: 120

約数和(自身を含む): 6447716352

約数和(自身を除く): 4435260012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2538, 2820, 3807, 4230, 5076, 6345, 7614, 8460, 12690, 15228, 19035, 25380, 26431, 38070, 52862, 76140, 79293, 105724, 132155, 158586, 237879, 264310, 317172, 396465, 475758, 528620, 713637, 792930, 951516, 1189395, 1242257, 1427274, 1585860, 2140911, 2378790, 2484514, 2854548, 3568185, 3726771, 4281822, 4757580, 4969028, 6211285, 7136370, 7453542, 8563644, 10704555, 11180313, 12422570, 14272740, 14907084, 18633855, 21409110, 22360626, 24845140, 33540939, 37267710, 42818220, 44721252, 55901565, 67081878, 74535420, 100622817, 111803130, 134163756, 167704695, 201245634, 223606260, 335409390, 402491268, 503114085, 670818780, 1006228170, 2012456340]

約数ペア:

[(1, 2012456340), (2, 1006228170), (3, 670818780), (4, 503114085), (5, 402491268), (6, 335409390), (9, 223606260), (10, 201245634), (12, 167704695), (15, 134163756), (18, 111803130), (20, 100622817), (27, 74535420), (30, 67081878), (36, 55901565), (45, 44721252), (47, 42818220), (54, 37267710), (60, 33540939), (81, 24845140), (90, 22360626), (94, 21409110), (108, 18633855), (135, 14907084), (141, 14272740), (162, 12422570), (180, 11180313), (188, 10704555), (235, 8563644), (270, 7453542), (282, 7136370), (324, 6211285), (405, 4969028), (423, 4757580), (470, 4281822), (540, 3726771), (564, 3568185), (705, 2854548), (810, 2484514), (846, 2378790), (940, 2140911), (1269, 1585860), (1410, 1427274), (1620, 1242257), (1692, 1189395), (2115, 951516), (2538, 792930), (2820, 713637), (3807, 528620), (4230, 475758), (5076, 396465), (6345, 317172), (7614, 264310), (8460, 237879), (12690, 158586), (15228, 132155), (19035, 105724), (25380, 79293), (26431, 76140), (38070, 52862)]