1897200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 180

約数和(自身を含む): 7195968

約数和(自身を除く): 5298768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 48, 50, 51, 60, 62, 68, 72, 75, 80, 85, 90, 93, 100, 102, 120, 124, 136, 144, 150, 153, 155, 170, 180, 186, 200, 204, 225, 240, 248, 255, 272, 279, 300, 306, 310, 340, 360, 372, 400, 408, 425, 450, 465, 496, 510, 527, 558, 600, 612, 620, 680, 720, 744, 765, 775, 816, 850, 900, 930, 1020, 1054, 1116, 1200, 1224, 1240, 1275, 1360, 1395, 1488, 1530, 1550, 1581, 1700, 1800, 1860, 2040, 2108, 2232, 2325, 2448, 2480, 2550, 2635, 2790, 3060, 3100, 3162, 3400, 3600, 3720, 3825, 4080, 4216, 4464, 4650, 4743, 5100, 5270, 5580, 6120, 6200, 6324, 6800, 6975, 7440, 7650, 7905, 8432, 9300, 9486, 10200, 10540, 11160, 12240, 12400, 12648, 13175, 13950, 15300, 15810, 18600, 18972, 20400, 21080, 22320, 23715, 25296, 26350, 27900, 30600, 31620, 37200, 37944, 39525, 42160, 47430, 52700, 55800, 61200, 63240, 75888, 79050, 94860, 105400, 111600, 118575, 126480, 158100, 189720, 210800, 237150, 316200, 379440, 474300, 632400, 948600, 1897200]

約数ペア:

[(1, 1897200), (2, 948600), (3, 632400), (4, 474300), (5, 379440), (6, 316200), (8, 237150), (9, 210800), (10, 189720), (12, 158100), (15, 126480), (16, 118575), (17, 111600), (18, 105400), (20, 94860), (24, 79050), (25, 75888), (30, 63240), (31, 61200), (34, 55800), (36, 52700), (40, 47430), (45, 42160), (48, 39525), (50, 37944), (51, 37200), (60, 31620), (62, 30600), (68, 27900), (72, 26350), (75, 25296), (80, 23715), (85, 22320), (90, 21080), (93, 20400), (100, 18972), (102, 18600), (120, 15810), (124, 15300), (136, 13950), (144, 13175), (150, 12648), (153, 12400), (155, 12240), (170, 11160), (180, 10540), (186, 10200), (200, 9486), (204, 9300), (225, 8432), (240, 7905), (248, 7650), (255, 7440), (272, 6975), (279, 6800), (300, 6324), (306, 6200), (310, 6120), (340, 5580), (360, 5270), (372, 5100), (400, 4743), (408, 4650), (425, 4464), (450, 4216), (465, 4080), (496, 3825), (510, 3720), (527, 3600), (558, 3400), (600, 3162), (612, 3100), (620, 3060), (680, 2790), (720, 2635), (744, 2550), (765, 2480), (775, 2448), (816, 2325), (850, 2232), (900, 2108), (930, 2040), (1020, 1860), (1054, 1800), (1116, 1700), (1200, 1581), (1224, 1550), (1240, 1530), (1275, 1488), (1360, 1395)]