4320240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 13713408

約数和(自身を除く): 9393168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 383, 470, 564, 705, 752, 766, 940, 1128, 1149, 1410, 1532, 1880, 1915, 2256, 2298, 2820, 3064, 3760, 3830, 4596, 5640, 5745, 6128, 7660, 9192, 11280, 11490, 15320, 18001, 18384, 22980, 30640, 36002, 45960, 54003, 72004, 90005, 91920, 108006, 144008, 180010, 216012, 270015, 288016, 360020, 432024, 540030, 720040, 864048, 1080060, 1440080, 2160120, 4320240]

約数ペア:

[(1, 4320240), (2, 2160120), (3, 1440080), (4, 1080060), (5, 864048), (6, 720040), (8, 540030), (10, 432024), (12, 360020), (15, 288016), (16, 270015), (20, 216012), (24, 180010), (30, 144008), (40, 108006), (47, 91920), (48, 90005), (60, 72004), (80, 54003), (94, 45960), (120, 36002), (141, 30640), (188, 22980), (235, 18384), (240, 18001), (282, 15320), (376, 11490), (383, 11280), (470, 9192), (564, 7660), (705, 6128), (752, 5745), (766, 5640), (940, 4596), (1128, 3830), (1149, 3760), (1410, 3064), (1532, 2820), (1880, 2298), (1915, 2256)]