245499120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113657}}^1$

素因数の和:113679

約数の個数: 80

約数和(自身を含む): 845615520

約数和(自身を除く): 600116400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 113657, 227314, 340971, 454628, 568285, 681942, 909256, 1022913, 1136570, 1363884, 1704855, 1818512, 2045826, 2273140, 2727768, 3068739, 3409710, 4091652, 4546280, 5114565, 5455536, 6137478, 6819420, 8183304, 9092560, 10229130, 12274956, 13638840, 15343695, 16366608, 20458260, 24549912, 27277680, 30687390, 40916520, 49099824, 61374780, 81833040, 122749560, 245499120]

約数ペア:

[(1, 245499120), (2, 122749560), (3, 81833040), (4, 61374780), (5, 49099824), (6, 40916520), (8, 30687390), (9, 27277680), (10, 24549912), (12, 20458260), (15, 16366608), (16, 15343695), (18, 13638840), (20, 12274956), (24, 10229130), (27, 9092560), (30, 8183304), (36, 6819420), (40, 6137478), (45, 5455536), (48, 5114565), (54, 4546280), (60, 4091652), (72, 3409710), (80, 3068739), (90, 2727768), (108, 2273140), (120, 2045826), (135, 1818512), (144, 1704855), (180, 1363884), (216, 1136570), (240, 1022913), (270, 909256), (360, 681942), (432, 568285), (540, 454628), (720, 340971), (1080, 227314), (2160, 113657)]