1264800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 4499712

約数和(自身を除く): 3234912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 31, 32, 34, 40, 48, 50, 51, 60, 62, 68, 75, 80, 85, 93, 96, 100, 102, 120, 124, 136, 150, 155, 160, 170, 186, 200, 204, 240, 248, 255, 272, 300, 310, 340, 372, 400, 408, 425, 465, 480, 496, 510, 527, 544, 600, 620, 680, 744, 775, 800, 816, 850, 930, 992, 1020, 1054, 1200, 1240, 1275, 1360, 1488, 1550, 1581, 1632, 1700, 1860, 2040, 2108, 2325, 2400, 2480, 2550, 2635, 2720, 2976, 3100, 3162, 3400, 3720, 4080, 4216, 4650, 4960, 5100, 5270, 6200, 6324, 6800, 7440, 7905, 8160, 8432, 9300, 10200, 10540, 12400, 12648, 13175, 13600, 14880, 15810, 16864, 18600, 20400, 21080, 24800, 25296, 26350, 31620, 37200, 39525, 40800, 42160, 50592, 52700, 63240, 74400, 79050, 84320, 105400, 126480, 158100, 210800, 252960, 316200, 421600, 632400, 1264800]

約数ペア:

[(1, 1264800), (2, 632400), (3, 421600), (4, 316200), (5, 252960), (6, 210800), (8, 158100), (10, 126480), (12, 105400), (15, 84320), (16, 79050), (17, 74400), (20, 63240), (24, 52700), (25, 50592), (30, 42160), (31, 40800), (32, 39525), (34, 37200), (40, 31620), (48, 26350), (50, 25296), (51, 24800), (60, 21080), (62, 20400), (68, 18600), (75, 16864), (80, 15810), (85, 14880), (93, 13600), (96, 13175), (100, 12648), (102, 12400), (120, 10540), (124, 10200), (136, 9300), (150, 8432), (155, 8160), (160, 7905), (170, 7440), (186, 6800), (200, 6324), (204, 6200), (240, 5270), (248, 5100), (255, 4960), (272, 4650), (300, 4216), (310, 4080), (340, 3720), (372, 3400), (400, 3162), (408, 3100), (425, 2976), (465, 2720), (480, 2635), (496, 2550), (510, 2480), (527, 2400), (544, 2325), (600, 2108), (620, 2040), (680, 1860), (744, 1700), (775, 1632), (800, 1581), (816, 1550), (850, 1488), (930, 1360), (992, 1275), (1020, 1240), (1054, 1200)]