12318600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 44528400

約数和(自身を除く): 32209800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 419, 420, 490, 525, 588, 600, 700, 735, 838, 840, 980, 1050, 1176, 1225, 1257, 1400, 1470, 1676, 1960, 2095, 2100, 2450, 2514, 2933, 2940, 3352, 3675, 4190, 4200, 4900, 5028, 5866, 5880, 6285, 7350, 8380, 8799, 9800, 10056, 10475, 11732, 12570, 14665, 14700, 16760, 17598, 20531, 20950, 23464, 25140, 29330, 29400, 31425, 35196, 41062, 41900, 43995, 50280, 58660, 61593, 62850, 70392, 73325, 82124, 83800, 87990, 102655, 117320, 123186, 125700, 146650, 164248, 175980, 205310, 219975, 246372, 251400, 293300, 307965, 351960, 410620, 439950, 492744, 513275, 586600, 615930, 821240, 879900, 1026550, 1231860, 1539825, 1759800, 2053100, 2463720, 3079650, 4106200, 6159300, 12318600]

約数ペア:

[(1, 12318600), (2, 6159300), (3, 4106200), (4, 3079650), (5, 2463720), (6, 2053100), (7, 1759800), (8, 1539825), (10, 1231860), (12, 1026550), (14, 879900), (15, 821240), (20, 615930), (21, 586600), (24, 513275), (25, 492744), (28, 439950), (30, 410620), (35, 351960), (40, 307965), (42, 293300), (49, 251400), (50, 246372), (56, 219975), (60, 205310), (70, 175980), (75, 164248), (84, 146650), (98, 125700), (100, 123186), (105, 117320), (120, 102655), (140, 87990), (147, 83800), (150, 82124), (168, 73325), (175, 70392), (196, 62850), (200, 61593), (210, 58660), (245, 50280), (280, 43995), (294, 41900), (300, 41062), (350, 35196), (392, 31425), (419, 29400), (420, 29330), (490, 25140), (525, 23464), (588, 20950), (600, 20531), (700, 17598), (735, 16760), (838, 14700), (840, 14665), (980, 12570), (1050, 11732), (1176, 10475), (1225, 10056), (1257, 9800), (1400, 8799), (1470, 8380), (1676, 7350), (1960, 6285), (2095, 5880), (2100, 5866), (2450, 5028), (2514, 4900), (2933, 4200), (2940, 4190), (3352, 3675)]