26865540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 93139200

約数和(自身を除く): 66273660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 89, 90, 108, 117, 129, 130, 135, 156, 172, 178, 180, 195, 215, 234, 258, 260, 267, 270, 351, 356, 387, 390, 430, 445, 468, 516, 534, 540, 559, 585, 645, 702, 774, 780, 801, 860, 890, 1068, 1118, 1157, 1161, 1170, 1290, 1335, 1404, 1548, 1602, 1677, 1755, 1780, 1935, 2236, 2314, 2322, 2340, 2403, 2580, 2670, 2795, 3204, 3354, 3471, 3510, 3827, 3870, 4005, 4628, 4644, 4806, 5031, 5340, 5590, 5785, 5805, 6708, 6942, 7020, 7654, 7740, 8010, 8385, 9612, 10062, 10413, 11180, 11481, 11570, 11610, 12015, 13884, 15093, 15308, 16020, 16770, 17355, 19135, 20124, 20826, 22962, 23140, 23220, 24030, 25155, 30186, 31239, 33540, 34443, 34710, 38270, 41652, 45924, 48060, 49751, 50310, 52065, 57405, 60372, 62478, 68886, 69420, 75465, 76540, 99502, 100620, 103329, 104130, 114810, 124956, 137772, 149253, 150930, 156195, 172215, 199004, 206658, 208260, 229620, 248755, 298506, 301860, 312390, 344430, 413316, 447759, 497510, 516645, 597012, 624780, 688860, 746265, 895518, 995020, 1033290, 1343277, 1492530, 1791036, 2066580, 2238795, 2686554, 2985060, 4477590, 5373108, 6716385, 8955180, 13432770, 26865540]

約数ペア:

[(1, 26865540), (2, 13432770), (3, 8955180), (4, 6716385), (5, 5373108), (6, 4477590), (9, 2985060), (10, 2686554), (12, 2238795), (13, 2066580), (15, 1791036), (18, 1492530), (20, 1343277), (26, 1033290), (27, 995020), (30, 895518), (36, 746265), (39, 688860), (43, 624780), (45, 597012), (52, 516645), (54, 497510), (60, 447759), (65, 413316), (78, 344430), (86, 312390), (89, 301860), (90, 298506), (108, 248755), (117, 229620), (129, 208260), (130, 206658), (135, 199004), (156, 172215), (172, 156195), (178, 150930), (180, 149253), (195, 137772), (215, 124956), (234, 114810), (258, 104130), (260, 103329), (267, 100620), (270, 99502), (351, 76540), (356, 75465), (387, 69420), (390, 68886), (430, 62478), (445, 60372), (468, 57405), (516, 52065), (534, 50310), (540, 49751), (559, 48060), (585, 45924), (645, 41652), (702, 38270), (774, 34710), (780, 34443), (801, 33540), (860, 31239), (890, 30186), (1068, 25155), (1118, 24030), (1157, 23220), (1161, 23140), (1170, 22962), (1290, 20826), (1335, 20124), (1404, 19135), (1548, 17355), (1602, 16770), (1677, 16020), (1755, 15308), (1780, 15093), (1935, 13884), (2236, 12015), (2314, 11610), (2322, 11570), (2340, 11481), (2403, 11180), (2580, 10413), (2670, 10062), (2795, 9612), (3204, 8385), (3354, 8010), (3471, 7740), (3510, 7654), (3827, 7020), (3870, 6942), (4005, 6708), (4628, 5805), (4644, 5785), (4806, 5590), (5031, 5340)]