168819120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{78157}}^1$

素因数の和:78179

約数の個数: 80

約数和(自身を含む): 581495520

約数和(自身を除く): 412676400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 78157, 156314, 234471, 312628, 390785, 468942, 625256, 703413, 781570, 937884, 1172355, 1250512, 1406826, 1563140, 1875768, 2110239, 2344710, 2813652, 3126280, 3517065, 3751536, 4220478, 4689420, 5627304, 6252560, 7034130, 8440956, 9378840, 10551195, 11254608, 14068260, 16881912, 18757680, 21102390, 28136520, 33763824, 42204780, 56273040, 84409560, 168819120]

約数ペア:

[(1, 168819120), (2, 84409560), (3, 56273040), (4, 42204780), (5, 33763824), (6, 28136520), (8, 21102390), (9, 18757680), (10, 16881912), (12, 14068260), (15, 11254608), (16, 10551195), (18, 9378840), (20, 8440956), (24, 7034130), (27, 6252560), (30, 5627304), (36, 4689420), (40, 4220478), (45, 3751536), (48, 3517065), (54, 3126280), (60, 2813652), (72, 2344710), (80, 2110239), (90, 1875768), (108, 1563140), (120, 1406826), (135, 1250512), (144, 1172355), (180, 937884), (216, 781570), (240, 703413), (270, 625256), (360, 468942), (432, 390785), (540, 312628), (720, 234471), (1080, 156314), (2160, 78157)]