2439900120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{414949}}^1$

素因数の和:414977

約数の個数: 96

約数和(自身を含む): 8514774000

約数和(自身を除く): 6074873880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 414949, 829898, 1244847, 1659796, 2074745, 2489694, 2904643, 3319592, 4149490, 4979388, 5809286, 6224235, 8298980, 8713929, 9958776, 11618572, 12448470, 14523215, 16597960, 17427858, 20332501, 23237144, 24896940, 29046430, 34855716, 40665002, 43569645, 49793880, 58092860, 60997503, 69711432, 81330004, 87139290, 101662505, 116185720, 121995006, 162660008, 174278580, 203325010, 243990012, 304987515, 348557160, 406650020, 487980024, 609975030, 813300040, 1219950060, 2439900120]

約数ペア:

[(1, 2439900120), (2, 1219950060), (3, 813300040), (4, 609975030), (5, 487980024), (6, 406650020), (7, 348557160), (8, 304987515), (10, 243990012), (12, 203325010), (14, 174278580), (15, 162660008), (20, 121995006), (21, 116185720), (24, 101662505), (28, 87139290), (30, 81330004), (35, 69711432), (40, 60997503), (42, 58092860), (49, 49793880), (56, 43569645), (60, 40665002), (70, 34855716), (84, 29046430), (98, 24896940), (105, 23237144), (120, 20332501), (140, 17427858), (147, 16597960), (168, 14523215), (196, 12448470), (210, 11618572), (245, 9958776), (280, 8713929), (294, 8298980), (392, 6224235), (420, 5809286), (490, 4979388), (588, 4149490), (735, 3319592), (840, 2904643), (980, 2489694), (1176, 2074745), (1470, 1659796), (1960, 1244847), (2940, 829898), (5880, 414949)]