494997657840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{98213821}}^1$

素因数の和:98213847

約数の個数: 120

約数和(自身を含む): 1899848172768

約数和(自身を除く): 1404850514928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 98213821, 196427642, 294641463, 392855284, 491069105, 589282926, 687496747, 785710568, 883924389, 982138210, 1178565852, 1374993494, 1473207315, 1571421136, 1767848778, 1964276420, 2062490241, 2357131704, 2749986988, 2946414630, 3437483735, 3535697556, 3928552840, 4124980482, 4419621945, 4714263408, 5499973976, 5892829260, 6187470723, 6874967470, 7071395112, 7857105680, 8249960964, 8839243890, 10312451205, 10999947952, 11785658520, 12374941446, 13749934940, 14142790224, 16499921928, 17678487780, 20624902410, 23571317040, 24749882892, 27499869880, 30937353615, 32999843856, 35356975560, 41249804820, 49499765784, 54999739760, 61874707230, 70713951120, 82499609640, 98999531568, 123749414460, 164999219280, 247498828920, 494997657840]

約数ペア:

[(1, 494997657840), (2, 247498828920), (3, 164999219280), (4, 123749414460), (5, 98999531568), (6, 82499609640), (7, 70713951120), (8, 61874707230), (9, 54999739760), (10, 49499765784), (12, 41249804820), (14, 35356975560), (15, 32999843856), (16, 30937353615), (18, 27499869880), (20, 24749882892), (21, 23571317040), (24, 20624902410), (28, 17678487780), (30, 16499921928), (35, 14142790224), (36, 13749934940), (40, 12374941446), (42, 11785658520), (45, 10999947952), (48, 10312451205), (56, 8839243890), (60, 8249960964), (63, 7857105680), (70, 7071395112), (72, 6874967470), (80, 6187470723), (84, 5892829260), (90, 5499973976), (105, 4714263408), (112, 4419621945), (120, 4124980482), (126, 3928552840), (140, 3535697556), (144, 3437483735), (168, 2946414630), (180, 2749986988), (210, 2357131704), (240, 2062490241), (252, 1964276420), (280, 1767848778), (315, 1571421136), (336, 1473207315), (360, 1374993494), (420, 1178565852), (504, 982138210), (560, 883924389), (630, 785710568), (720, 687496747), (840, 589282926), (1008, 491069105), (1260, 392855284), (1680, 294641463), (2520, 196427642), (5040, 98213821)]