289596060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13751}}^1$

素因数の和:13785

約数の個数: 120

約数和(自身を含む): 978427296

約数和(自身を除く): 688831236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 13751, 21060, 27502, 41253, 55004, 68755, 82506, 123759, 137510, 165012, 178763, 206265, 247518, 275020, 357526, 371277, 412530, 495036, 536289, 618795, 715052, 742554, 825060, 893815, 1072578, 1113831, 1237590, 1485108, 1608867, 1787630, 1856385, 2145156, 2227662, 2475180, 2681445, 3217734, 3575260, 3712770, 4455324, 4826601, 5362890, 5569155, 6435468, 7425540, 8044335, 9653202, 10725780, 11138310, 14479803, 16088670, 19306404, 22276620, 24133005, 28959606, 32177340, 48266010, 57919212, 72399015, 96532020, 144798030, 289596060]

約数ペア:

[(1, 289596060), (2, 144798030), (3, 96532020), (4, 72399015), (5, 57919212), (6, 48266010), (9, 32177340), (10, 28959606), (12, 24133005), (13, 22276620), (15, 19306404), (18, 16088670), (20, 14479803), (26, 11138310), (27, 10725780), (30, 9653202), (36, 8044335), (39, 7425540), (45, 6435468), (52, 5569155), (54, 5362890), (60, 4826601), (65, 4455324), (78, 3712770), (81, 3575260), (90, 3217734), (108, 2681445), (117, 2475180), (130, 2227662), (135, 2145156), (156, 1856385), (162, 1787630), (180, 1608867), (195, 1485108), (234, 1237590), (260, 1113831), (270, 1072578), (324, 893815), (351, 825060), (390, 742554), (405, 715052), (468, 618795), (540, 536289), (585, 495036), (702, 412530), (780, 371277), (810, 357526), (1053, 275020), (1170, 247518), (1404, 206265), (1620, 178763), (1755, 165012), (2106, 137510), (2340, 123759), (3510, 82506), (4212, 68755), (5265, 55004), (7020, 41253), (10530, 27502), (13751, 21060)]