87090120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6236

約数の個数: 128

約数和(自身を含む): 312681600

約数和(自身を除く): 225591480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 6203, 7020, 12406, 14040, 18609, 24812, 31015, 37218, 49624, 55827, 62030, 74436, 80639, 93045, 111654, 124060, 148872, 161278, 167481, 186090, 223308, 241917, 248120, 279135, 322556, 334962, 372180, 403195, 446616, 483834, 558270, 645112, 669924, 725751, 744360, 806390, 837405, 967668, 1116540, 1209585, 1339848, 1451502, 1612780, 1674810, 1935336, 2177253, 2233080, 2419170, 2903004, 3225560, 3349620, 3628755, 4354506, 4838340, 5806008, 6699240, 7257510, 8709012, 9676680, 10886265, 14515020, 17418024, 21772530, 29030040, 43545060, 87090120]

約数ペア:

[(1, 87090120), (2, 43545060), (3, 29030040), (4, 21772530), (5, 17418024), (6, 14515020), (8, 10886265), (9, 9676680), (10, 8709012), (12, 7257510), (13, 6699240), (15, 5806008), (18, 4838340), (20, 4354506), (24, 3628755), (26, 3349620), (27, 3225560), (30, 2903004), (36, 2419170), (39, 2233080), (40, 2177253), (45, 1935336), (52, 1674810), (54, 1612780), (60, 1451502), (65, 1339848), (72, 1209585), (78, 1116540), (90, 967668), (104, 837405), (108, 806390), (117, 744360), (120, 725751), (130, 669924), (135, 645112), (156, 558270), (180, 483834), (195, 446616), (216, 403195), (234, 372180), (260, 334962), (270, 322556), (312, 279135), (351, 248120), (360, 241917), (390, 223308), (468, 186090), (520, 167481), (540, 161278), (585, 148872), (702, 124060), (780, 111654), (936, 93045), (1080, 80639), (1170, 74436), (1404, 62030), (1560, 55827), (1755, 49624), (2340, 37218), (2808, 31015), (3510, 24812), (4680, 18609), (6203, 14040), (7020, 12406)]