72420000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 240

約数和(自身を含む): 255068352

約数和(自身を除く): 182648352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 71, 75, 80, 85, 96, 100, 102, 120, 125, 136, 142, 150, 160, 170, 200, 204, 213, 240, 250, 255, 272, 284, 300, 340, 355, 375, 400, 408, 425, 426, 480, 500, 510, 544, 568, 600, 625, 680, 710, 750, 800, 816, 850, 852, 1000, 1020, 1065, 1136, 1200, 1207, 1250, 1275, 1360, 1420, 1500, 1632, 1700, 1704, 1775, 1875, 2000, 2040, 2125, 2130, 2272, 2400, 2414, 2500, 2550, 2720, 2840, 3000, 3400, 3408, 3550, 3621, 3750, 4000, 4080, 4250, 4260, 4828, 5000, 5100, 5325, 5680, 6000, 6035, 6375, 6800, 6816, 7100, 7242, 7500, 8160, 8500, 8520, 8875, 9656, 10000, 10200, 10625, 10650, 11360, 12000, 12070, 12750, 13600, 14200, 14484, 15000, 17000, 17040, 17750, 18105, 19312, 20000, 20400, 21250, 21300, 24140, 25500, 26625, 28400, 28968, 30000, 30175, 31875, 34000, 34080, 35500, 36210, 38624, 40800, 42500, 42600, 44375, 48280, 51000, 53250, 56800, 57936, 60000, 60350, 63750, 68000, 71000, 72420, 85000, 85200, 88750, 90525, 96560, 102000, 106500, 115872, 120700, 127500, 133125, 142000, 144840, 150875, 170000, 170400, 177500, 181050, 193120, 204000, 213000, 241400, 255000, 266250, 284000, 289680, 301750, 340000, 355000, 362100, 426000, 452625, 482800, 510000, 532500, 579360, 603500, 710000, 724200, 754375, 852000, 905250, 965600, 1020000, 1065000, 1207000, 1420000, 1448400, 1508750, 1810500, 2130000, 2263125, 2414000, 2896800, 3017500, 3621000, 4260000, 4526250, 4828000, 6035000, 7242000, 9052500, 12070000, 14484000, 18105000, 24140000, 36210000, 72420000]

約数ペア:

[(1, 72420000), (2, 36210000), (3, 24140000), (4, 18105000), (5, 14484000), (6, 12070000), (8, 9052500), (10, 7242000), (12, 6035000), (15, 4828000), (16, 4526250), (17, 4260000), (20, 3621000), (24, 3017500), (25, 2896800), (30, 2414000), (32, 2263125), (34, 2130000), (40, 1810500), (48, 1508750), (50, 1448400), (51, 1420000), (60, 1207000), (68, 1065000), (71, 1020000), (75, 965600), (80, 905250), (85, 852000), (96, 754375), (100, 724200), (102, 710000), (120, 603500), (125, 579360), (136, 532500), (142, 510000), (150, 482800), (160, 452625), (170, 426000), (200, 362100), (204, 355000), (213, 340000), (240, 301750), (250, 289680), (255, 284000), (272, 266250), (284, 255000), (300, 241400), (340, 213000), (355, 204000), (375, 193120), (400, 181050), (408, 177500), (425, 170400), (426, 170000), (480, 150875), (500, 144840), (510, 142000), (544, 133125), (568, 127500), (600, 120700), (625, 115872), (680, 106500), (710, 102000), (750, 96560), (800, 90525), (816, 88750), (850, 85200), (852, 85000), (1000, 72420), (1020, 71000), (1065, 68000), (1136, 63750), (1200, 60350), (1207, 60000), (1250, 57936), (1275, 56800), (1360, 53250), (1420, 51000), (1500, 48280), (1632, 44375), (1700, 42600), (1704, 42500), (1775, 40800), (1875, 38624), (2000, 36210), (2040, 35500), (2125, 34080), (2130, 34000), (2272, 31875), (2400, 30175), (2414, 30000), (2500, 28968), (2550, 28400), (2720, 26625), (2840, 25500), (3000, 24140), (3400, 21300), (3408, 21250), (3550, 20400), (3621, 20000), (3750, 19312), (4000, 18105), (4080, 17750), (4250, 17040), (4260, 17000), (4828, 15000), (5000, 14484), (5100, 14200), (5325, 13600), (5680, 12750), (6000, 12070), (6035, 12000), (6375, 11360), (6800, 10650), (6816, 10625), (7100, 10200), (7242, 10000), (7500, 9656), (8160, 8875), (8500, 8520)]