130517520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77689}}^1$

素因数の和:77712

約数の個数: 80

約数和(自身を含む): 462410880

約数和(自身を除く): 331893360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77689, 155378, 233067, 310756, 388445, 466134, 543823, 621512, 776890, 932268, 1087646, 1165335, 1243024, 1553780, 1631469, 1864536, 2175292, 2330670, 2719115, 3107560, 3262938, 3729072, 4350584, 4661340, 5438230, 6215120, 6525876, 8157345, 8701168, 9322680, 10876460, 13051752, 16314690, 18645360, 21752920, 26103504, 32629380, 43505840, 65258760, 130517520]

約数ペア:

[(1, 130517520), (2, 65258760), (3, 43505840), (4, 32629380), (5, 26103504), (6, 21752920), (7, 18645360), (8, 16314690), (10, 13051752), (12, 10876460), (14, 9322680), (15, 8701168), (16, 8157345), (20, 6525876), (21, 6215120), (24, 5438230), (28, 4661340), (30, 4350584), (35, 3729072), (40, 3262938), (42, 3107560), (48, 2719115), (56, 2330670), (60, 2175292), (70, 1864536), (80, 1631469), (84, 1553780), (105, 1243024), (112, 1165335), (120, 1087646), (140, 932268), (168, 776890), (210, 621512), (240, 543823), (280, 466134), (336, 388445), (420, 310756), (560, 233067), (840, 155378), (1680, 77689)]