12495600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 48434400

約数和(自身を除く): 35938800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 89, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 178, 180, 195, 200, 208, 216, 225, 234, 240, 260, 267, 270, 300, 312, 325, 351, 356, 360, 390, 400, 432, 445, 450, 468, 520, 534, 540, 585, 600, 624, 650, 675, 702, 712, 720, 780, 801, 890, 900, 936, 975, 1040, 1068, 1080, 1157, 1170, 1200, 1300, 1335, 1350, 1404, 1424, 1560, 1602, 1755, 1780, 1800, 1872, 1950, 2136, 2160, 2225, 2314, 2340, 2403, 2600, 2670, 2700, 2808, 2925, 3120, 3204, 3471, 3510, 3560, 3600, 3900, 4005, 4272, 4450, 4628, 4680, 4806, 5200, 5340, 5400, 5616, 5785, 5850, 6408, 6675, 6942, 7020, 7120, 7800, 8010, 8775, 8900, 9256, 9360, 9612, 10413, 10680, 10800, 11570, 11700, 12015, 12816, 13350, 13884, 14040, 15600, 16020, 17355, 17550, 17800, 18512, 19224, 20025, 20826, 21360, 23140, 23400, 24030, 26700, 27768, 28080, 28925, 31239, 32040, 34710, 35100, 35600, 38448, 40050, 41652, 46280, 46800, 48060, 52065, 53400, 55536, 57850, 60075, 62478, 64080, 69420, 70200, 80100, 83304, 86775, 92560, 96120, 104130, 106800, 115700, 120150, 124956, 138840, 140400, 156195, 160200, 166608, 173550, 192240, 208260, 231400, 240300, 249912, 260325, 277680, 312390, 320400, 347100, 416520, 462800, 480600, 499824, 520650, 624780, 694200, 780975, 833040, 961200, 1041300, 1249560, 1388400, 1561950, 2082600, 2499120, 3123900, 4165200, 6247800, 12495600]

約数ペア:

[(1, 12495600), (2, 6247800), (3, 4165200), (4, 3123900), (5, 2499120), (6, 2082600), (8, 1561950), (9, 1388400), (10, 1249560), (12, 1041300), (13, 961200), (15, 833040), (16, 780975), (18, 694200), (20, 624780), (24, 520650), (25, 499824), (26, 480600), (27, 462800), (30, 416520), (36, 347100), (39, 320400), (40, 312390), (45, 277680), (48, 260325), (50, 249912), (52, 240300), (54, 231400), (60, 208260), (65, 192240), (72, 173550), (75, 166608), (78, 160200), (80, 156195), (89, 140400), (90, 138840), (100, 124956), (104, 120150), (108, 115700), (117, 106800), (120, 104130), (130, 96120), (135, 92560), (144, 86775), (150, 83304), (156, 80100), (178, 70200), (180, 69420), (195, 64080), (200, 62478), (208, 60075), (216, 57850), (225, 55536), (234, 53400), (240, 52065), (260, 48060), (267, 46800), (270, 46280), (300, 41652), (312, 40050), (325, 38448), (351, 35600), (356, 35100), (360, 34710), (390, 32040), (400, 31239), (432, 28925), (445, 28080), (450, 27768), (468, 26700), (520, 24030), (534, 23400), (540, 23140), (585, 21360), (600, 20826), (624, 20025), (650, 19224), (675, 18512), (702, 17800), (712, 17550), (720, 17355), (780, 16020), (801, 15600), (890, 14040), (900, 13884), (936, 13350), (975, 12816), (1040, 12015), (1068, 11700), (1080, 11570), (1157, 10800), (1170, 10680), (1200, 10413), (1300, 9612), (1335, 9360), (1350, 9256), (1404, 8900), (1424, 8775), (1560, 8010), (1602, 7800), (1755, 7120), (1780, 7020), (1800, 6942), (1872, 6675), (1950, 6408), (2136, 5850), (2160, 5785), (2225, 5616), (2314, 5400), (2340, 5340), (2403, 5200), (2600, 4806), (2670, 4680), (2700, 4628), (2808, 4450), (2925, 4272), (3120, 4005), (3204, 3900), (3471, 3600), (3510, 3560)]