493846560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{342949}}^1$

素因数の和:342970

約数の個数: 72

約数和(自身を含む): 1685256300

約数和(自身を除く): 1191409740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 342949, 685898, 1028847, 1371796, 1714745, 2057694, 2743592, 3086541, 3429490, 4115388, 5144235, 5487184, 6173082, 6858980, 8230776, 10288470, 10974368, 12346164, 13717960, 15432705, 16461552, 20576940, 24692328, 27435920, 30865410, 32923104, 41153880, 49384656, 54871840, 61730820, 82307760, 98769312, 123461640, 164615520, 246923280, 493846560]

約数ペア:

[(1, 493846560), (2, 246923280), (3, 164615520), (4, 123461640), (5, 98769312), (6, 82307760), (8, 61730820), (9, 54871840), (10, 49384656), (12, 41153880), (15, 32923104), (16, 30865410), (18, 27435920), (20, 24692328), (24, 20576940), (30, 16461552), (32, 15432705), (36, 13717960), (40, 12346164), (45, 10974368), (48, 10288470), (60, 8230776), (72, 6858980), (80, 6173082), (90, 5487184), (96, 5144235), (120, 4115388), (144, 3429490), (160, 3086541), (180, 2743592), (240, 2057694), (288, 1714745), (360, 1371796), (480, 1028847), (720, 685898), (1440, 342949)]