495880560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{98389}}^1$

素因数の和:98415

約数の個数: 120

約数和(自身を含む): 1903256160

約数和(自身を除く): 1407375600

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, 98389, 196778, 295167, 393556, 491945, 590334, 688723, 787112, 885501, 983890, 1180668, 1377446, 1475835, 1574224, 1771002, 1967780, 2066169, 2361336, 2754892, 2951670, 3443615, 3542004, 3935560, 4132338, 4427505, 4722672, 5509784, 5903340, 6198507, 6887230, 7084008, 7871120, 8264676, 8855010, 10330845, 11019568, 11806680, 12397014, 13774460, 14168016, 16529352, 17710020, 20661690, 23613360, 24794028, 27548920, 30992535, 33058704, 35420040, 41323380, 49588056, 55097840, 61985070, 70840080, 82646760, 99176112, 123970140, 165293520, 247940280, 495880560]

約数ペア:

[(1, 495880560), (2, 247940280), (3, 165293520), (4, 123970140), (5, 99176112), (6, 82646760), (7, 70840080), (8, 61985070), (9, 55097840), (10, 49588056), (12, 41323380), (14, 35420040), (15, 33058704), (16, 30992535), (18, 27548920), (20, 24794028), (21, 23613360), (24, 20661690), (28, 17710020), (30, 16529352), (35, 14168016), (36, 13774460), (40, 12397014), (42, 11806680), (45, 11019568), (48, 10330845), (56, 8855010), (60, 8264676), (63, 7871120), (70, 7084008), (72, 6887230), (80, 6198507), (84, 5903340), (90, 5509784), (105, 4722672), (112, 4427505), (120, 4132338), (126, 3935560), (140, 3542004), (144, 3443615), (168, 2951670), (180, 2754892), (210, 2361336), (240, 2066169), (252, 1967780), (280, 1771002), (315, 1574224), (336, 1475835), (360, 1377446), (420, 1180668), (504, 983890), (560, 885501), (630, 787112), (720, 688723), (840, 590334), (1008, 491945), (1260, 393556), (1680, 295167), (2520, 196778), (5040, 98389)]