28968000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 224

約数和(自身を含む): 102705408

約数和(自身を除く): 73737408

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, 64, 68, 71, 75, 80, 85, 96, 100, 102, 120, 125, 136, 142, 150, 160, 170, 192, 200, 204, 213, 240, 250, 255, 272, 284, 300, 320, 340, 355, 375, 400, 408, 425, 426, 480, 500, 510, 544, 568, 600, 680, 710, 750, 800, 816, 850, 852, 960, 1000, 1020, 1065, 1088, 1136, 1200, 1207, 1275, 1360, 1420, 1500, 1600, 1632, 1700, 1704, 1775, 2000, 2040, 2125, 2130, 2272, 2400, 2414, 2550, 2720, 2840, 3000, 3264, 3400, 3408, 3550, 3621, 4000, 4080, 4250, 4260, 4544, 4800, 4828, 5100, 5325, 5440, 5680, 6000, 6035, 6375, 6800, 6816, 7100, 7242, 8000, 8160, 8500, 8520, 8875, 9656, 10200, 10650, 11360, 12000, 12070, 12750, 13600, 13632, 14200, 14484, 16320, 17000, 17040, 17750, 18105, 19312, 20400, 21300, 22720, 24000, 24140, 25500, 26625, 27200, 28400, 28968, 30175, 34000, 34080, 35500, 36210, 38624, 40800, 42600, 48280, 51000, 53250, 56800, 57936, 60350, 68000, 68160, 71000, 72420, 77248, 81600, 85200, 90525, 96560, 102000, 106500, 113600, 115872, 120700, 136000, 142000, 144840, 150875, 170400, 181050, 193120, 204000, 213000, 231744, 241400, 284000, 289680, 301750, 340800, 362100, 386240, 408000, 426000, 452625, 482800, 568000, 579360, 603500, 724200, 852000, 905250, 965600, 1158720, 1207000, 1448400, 1704000, 1810500, 1931200, 2414000, 2896800, 3621000, 4828000, 5793600, 7242000, 9656000, 14484000, 28968000]

約数ペア:

[(1, 28968000), (2, 14484000), (3, 9656000), (4, 7242000), (5, 5793600), (6, 4828000), (8, 3621000), (10, 2896800), (12, 2414000), (15, 1931200), (16, 1810500), (17, 1704000), (20, 1448400), (24, 1207000), (25, 1158720), (30, 965600), (32, 905250), (34, 852000), (40, 724200), (48, 603500), (50, 579360), (51, 568000), (60, 482800), (64, 452625), (68, 426000), (71, 408000), (75, 386240), (80, 362100), (85, 340800), (96, 301750), (100, 289680), (102, 284000), (120, 241400), (125, 231744), (136, 213000), (142, 204000), (150, 193120), (160, 181050), (170, 170400), (192, 150875), (200, 144840), (204, 142000), (213, 136000), (240, 120700), (250, 115872), (255, 113600), (272, 106500), (284, 102000), (300, 96560), (320, 90525), (340, 85200), (355, 81600), (375, 77248), (400, 72420), (408, 71000), (425, 68160), (426, 68000), (480, 60350), (500, 57936), (510, 56800), (544, 53250), (568, 51000), (600, 48280), (680, 42600), (710, 40800), (750, 38624), (800, 36210), (816, 35500), (850, 34080), (852, 34000), (960, 30175), (1000, 28968), (1020, 28400), (1065, 27200), (1088, 26625), (1136, 25500), (1200, 24140), (1207, 24000), (1275, 22720), (1360, 21300), (1420, 20400), (1500, 19312), (1600, 18105), (1632, 17750), (1700, 17040), (1704, 17000), (1775, 16320), (2000, 14484), (2040, 14200), (2125, 13632), (2130, 13600), (2272, 12750), (2400, 12070), (2414, 12000), (2550, 11360), (2720, 10650), (2840, 10200), (3000, 9656), (3264, 8875), (3400, 8520), (3408, 8500), (3550, 8160), (3621, 8000), (4000, 7242), (4080, 7100), (4250, 6816), (4260, 6800), (4544, 6375), (4800, 6035), (4828, 6000), (5100, 5680), (5325, 5440)]